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80 Cards in this Set
- Front
- Back
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Solid is what type of physical state |
Definite shape Definite volume |
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Liquid physical state |
Indefinite shape Definite volume |
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Gas physical state |
Indefinite shape Indefinite volume |
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How are various kinds of matter differential from each other |
Properties are the distinguishing characteristic of a substance that are used in its identification and description |
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What are the two general categories of properties |
Physical property Chemical property |
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What is Physical property |
Are those that do not result in a change in the composition of the sample |
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What is chemical property |
A substance that described the way the substance undergoes or resist change to form a new substance |
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Intensive property |
Independent of the amount of substance present |
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Extensive property |
Depends on the amount of substance present |
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Physical change |
The process in which a substance changes its physical appearance but not its chemical composition |
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Chemical change |
The process in which a substance undergoes a change in chemical composition |
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Chemical reaction |
Is the process in which at least one new substance is produced as a result of chemical change |
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When the term physical is used in a term it conveys what? |
It convey that the property did not change |
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When the word chemical is used in a term it conveys? |
It conveys the idea that the composition of the substance involved did change or successfully resisted change as the external challenge to identity |
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All measurements consists of three parts what are they |
1) A number that tells the amount of the quantity measured 2) an error that produces an amount of uncertainty 3) a unit that tells the nature of the quantity being measured |
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Two formal system of units of measurements |
English system Metric system |
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The SI system has seven basic units, what are they? |
Length. Temperature Mass. Amount of substance Time. Electric current Luminous intensity |
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Density |
A ratio of the mass of an object to the volume occupied |
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Density |
A ratio of the mass of an object to the volume occupied |
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Conversion from Celsius to kelvin |
Kelvin -273.15 |
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Density |
A ratio of the mass of an object to the volume occupied |
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Conversion from Celsius to kelvin |
-273.15 |
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Kelvin to celsius |
Celsius + 273.15 |
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Fahrenheit is what unit of Celsius? |
5/9th |
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What is weight |
A measure of the force exerted on an object by gravitational force |
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High temperature particles that are far apart are a |
Gas |
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Low temperature particle that are close together are a |
Solid |
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Can gases be readily compressed |
Yes, because there is space between particle |
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The bigger the container the density goes? The smaller the container the density goes? |
The bigger the container the density goes down The smaller the container the density goes up |
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The bigger the container the density goes? The smaller the container the density goes? |
The bigger the container the density goes down The smaller the container the density goes up |
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Volumes of liquid are a definite volume unlike what? |
Gas |
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Unlike gases solids have what |
Fixed shapes and volume |
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Unlike gases solids have what |
Fixed shapes and volume |
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In solids the particles are close together so the have high? |
Desisity |
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Two types of properties distinguish different kinds of matter |
Chemical and physical properties |
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Give some examples of physical priperties |
Color. State. Luster. Shape. Melting point. Mass Size. Hardness Solubility Density. Boiling point |
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Give some examples of physical priperties |
Color. State. Luster. Shape. Melting point. Mass Size. Hardness Solubility Density. Boiling point |
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Give some examples of Chemical properties |
Flammability Explosiveness Reactivity Corrosiveness |
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Give some examples of physical priperties |
Color. State. Luster. Shape. Melting point. Mass Size. Hardness Solubility Density. Boiling point |
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Give some examples of Chemical properties |
Flammability Explosiveness Reactivity Corrosiveness |
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Extensive property |
Depends on the amount of substance |
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Example of extensive property |
Mass, volume |
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Example of extensive property |
Mass, volume |
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Intensive property |
Are independent on the amount of the substance |
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Example of extensive property |
Mass, volume |
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Intensive property |
Are independent on the amount of the substance |
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Example of intensive properties |
Density (amount), color, temperature |
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Change of state |
Boiling ( liquid to a gas) Melting ( solid to a liquid) Sublimation ( solid to a gas) |
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M |
10^6 Mega |
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M |
10^6 Mega |
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k |
Kilo 10^3 |
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M |
10^6 Mega |
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k |
Kilo 10^3 |
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d |
10^-1 deci |
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M |
10^6 Mega |
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k |
Kilo 10^3 |
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d |
10^-1 deci |
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c |
centi 10^-2 |
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M |
10^6 Mega |
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k |
Kilo 10^3 |
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d |
10^-1 deci |
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c |
centi 10^-2 |
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m |
Milli 10 ^-3 |
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M |
10^6 Mega |
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k |
Kilo 10^3 |
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d |
10^-1 deci |
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c |
centi 10^-2 |
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m |
Milli 10 ^-3 |
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20^-6 micro |
U |
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1 km = how many meters |
1000 |
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1 km = how many meters |
1000 |
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1m= how many cm |
100 |
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1 km = how many meters |
1 kilometer equals 1000meters |
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1m= how many cm |
1 meter equals 100 cm |
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1 Mega equals how many kilometers |
1 Mega meter equal 1,000,000 |
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100 degrees Celsius equal how much fahrenheit |
100 degrees Celsius equals 180 Fahrenheit |
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100 degrees Celsius equal how much fahrenheit |
100 degrees Celsius equals 180 Fahrenheit |
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9 degrees Fahrenheit equal how much Celsius |
9 degrees Fahrenheit equals 5 degrees Celsius |
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What is the characteristic of gas from liquid |
Definite volume to a indefinite volume |
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Chemical charge examples |
Combustion Corrosion Decomposition |
