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10 Cards in this Set
- Front
- Back
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chemical change
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change that occurs when a substance reacts and forms one or more new substances
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precipitate
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a solid that forms and separates from a liquid mixture
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solid
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a state of matter in which materials have a definite shape & definite volume
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luquid
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the state of matter in which a material has a definite volume but not a definite shape
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gas
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the state of matter in which a material has neither a definite shape nor definite volume .
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kinetic energy
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the energy an object has due to its motion .
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pressure
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the result of a force distributed over an area .
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absoulute zero
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a temperature of 0 kelvins .
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charles law
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the direct proportion of the volume of a gas to its tempature ( in kelvins ) if the pressure & the number of particles of the gas are constant .
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boyles law
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the inverse variation of the volume of a gas with its pressure if the tempature and the number of particles are constant .
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