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1433 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Dependent Variable
|
What you measure
|
What is it?
|
|
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Control
|
What isn't being tested
|
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|
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Constant
|
What remains the same
|
|
|
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Independent Variable
|
What is tested or what changes
|
|
|
|
What is the density?
|
D= m/v
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
Bonding between metals and nonmetals is what?
|
Ionic
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
Bonding between metals and nonmetals is what?
|
Ionic
|
|
|
|
Bonding between two nonmetals is what?
|
Covalent
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
Bonding between metals and nonmetals is what?
|
Ionic
|
|
|
|
Bonding between two nonmetals is what?
|
Covalent
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What can chemical bond be defined as?
|
A force that holds ions or atoms in a compound
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
Bonding between metals and nonmetals is what?
|
Ionic
|
|
|
|
Bonding between two nonmetals is what?
|
Covalent
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What can chemical bond be defined as?
|
A force that holds ions or atoms in a compound
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
|
|
What is the curved part of a liquid in a graduated cylinder called?
|
Meniscus
|
|
|
|
Describe the molecules in a liquid
|
The molecules in a liquid they are spread apart but not as much as gas
|
|
|
|
Describe the molecules in a gas
|
The molecules in a gas are very spread out and do not make a certain shape
|
|
|
|
Give two examples of a homogenous mixture
|
1.)jello
2.)Perfume. |
|
|
|
Give two examples of a heterogenous mixture
|
1.)Cereal
2.)Fruit Salad |
|
|
|
What is sublimination?
|
Sublimination is the process of a solid skipping the stage or a liquid and turning directly to a gas
|
|
|
|
What is condensation?
|
Condensation is the reverse of vaporization
|
|
|
|
What is heat of fusion?
|
Heat of fusion is the energy required to change a substance from a solid to a liquid at its melting point.
|
|
|
|
What is Heat of Vaporization?
|
Heat of Vaporization is the amount of energy required for the liquid at its boiling point to become a gas
|
|
|
|
What is the name of the electrons that are found on the last energy level of a Bohr model of an element?
|
Valence Electrons
|
|
|
|
What is the name of an element that has the same # of protons but a different number of neutrons?
|
Isotope
|
|
|
|
What is the metric system based on the power of?
|
10
|
|
|
|
What is the mass number?
|
The mass number is the total number of protons and neutrons
|
|
|
|
What is the atomic number?
|
It is the number of protons
|
How do you get it?
|
|
|
Where are the protons and neutrons located?
|
Inside if the nucleus
|
|
|
|
Where are the electrons located?
|
Outside of the nucleus
|
|
|
|
What is an ion?
|
An ion is the atom of an element that has lost or gained electrons
|
|
|
|
What are the horizontal rows on a periodic table called?
|
Periods
|
|
|
|
What are the vertical rows on a periodic table called?
|
Families or Groups
|
|
|
|
What group are the halogens found in?
|
7
|
|
|
|
What group are the noble gases found in?
|
8
|
|
|
|
Where are the metals found?
|
Left of the zig zag line
|
|
|
|
What is a compound?
|
A compound is substance in which the atoms of two or more elements are combined in a fixed proportion
|
|
|
|
Where are the nonmetals found?
|
Right of the zig zag line
|
|
|
|
What charge does the nucleus have?
|
Positive
|
|
|
|
Give the number of electrons in each energy level
|
2,8,18
|
|
|
|
What is a cation?
|
It's an ion that has lost an electron
|
|
|
|
What charge does a cation have?
|
Positive
|
|
|
|
Which subatomic particle has the least mass?
|
Electrons
|
|
|
|
What determines the identity of an element?
|
The number of protons
|
|
|
|
What group are the least reactive elements on a periodic table?
|
Noble Gases
|
|
|
|
Where is most of the mass found in an element?
|
Nucleus
|
|
|
|
What does ductile mean?
|
It means something can be drawn into thin wires
|
|
|
|
What is an element?
|
An element is a substance with atoms that are alike.
|
|
|
|
What does malleable mean?
|
It means it can be hammered into thin sheets
|
|
|
|
What is the Octet Rule?
|
The Octet Rule is when gain or lose electrons to get 2 or more electrons in its outer energy level.
|
|
|
|
What is synthesis?
|
Synthesis is when elements combine.
|
|
|
|
What is decomposition?
|
Decomposition is the seperation of an element.
|
|
|
|
What is Single Replacement?
|
Single Replacement is the replacement of ONE element with another
|
|
|
|
What is Double Replacement?
|
Double Replacement is when two elements are replaced with others to form new products
|
|
|
|
What is chemical bonding?
|
It is the combing of elements to form a compound
|
|
|
|
What is it when the outermost energy level is full?
|
Stable/Happy
|
|
|
|
Bonding between metals and nonmetals is what?
|
Ionic
|
|
|
|
Bonding between two nonmetals is what?
|
Covalent
|
|
|
|
What is a mixture?
|
A mixture is a physical combination of two or more substances which are mixed physically
|
|
|
|
What can chemical bond be defined as?
|
A force that holds ions or atoms in a compound
|
|
|
|
What is a homogenous mixture?
|
A homogenous substance containing two or more components that are blended uniformly so that individual components are indistinguishable.
|
|
|
|
What type of equipment is best used for measuring liquid?
|
Graduated Cylinder
|
|
|
|
What are four signs of a physical change?
|
Melting, Freezing, Evaporation
|
|
|
|
Co2 is a compound but O2 isn't. Why?
|
This is because Co2 is a compound and O2 is a molecule.
|
|
|
|
Describe the molecules in a solid
|
The molecules in a solid are tightly packed.
|
|
