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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Physical properties |
Can be obsrved without changing the chemical structure of a substance Examples: colour density, electrical conductivity, malleability, ductile, States. |
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Chemical properties |
Property or characteristic of a substance that is observed during a reaction. |
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Elements |
Substance the cannot be broken down. Every elemnt has its own unique type of atom. |
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Compounds |
Substances formed from two or more elements. |
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Isotope |
Same atoms with different number of neutrons. |
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Atomic mass |
Atomic mass of an element is the average mass of all existing isotopes of that element. |
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Name all the Diatomic particles |
-Bromine -Iodine -Nitrogen -Chlorine -Hydrogen -Oxygen -Fluorine -Phosphorus(4) -sulfur (8) |
PS BrINClHOF |
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What are subatomic particles |
Protons neutrons and electrons. |
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What is a mass number |
Total number of neutrons and protons in the nucleus. |
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Name the four chemical families |
Alkali earth metals, alkali metals, halogens, noble gases. |
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