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13 Cards in this Set
- Front
- Back
change of state |
a change from one physical form to another |
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melting |
a change from a solid to a liquid |
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melting point |
the temp. an object has to be to melt |
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endothermic |
a reaction or prosess |
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freezeing |
a change from a liquid to a solid |
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freezing point |
the temp. something has to be to freeze |
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exothermic |
a reaction or prosess accompanied by heat |
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evaporation |
a change from liquid to vapor |
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boiling |
a change from liquid to gas |
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boiling point |
the point something has to be to boil |
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vapor pressure |
the presser of vapor in contact with its liquid or solid form |
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condensation |
a change from gas to liquid |
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sublimation |
a change directly from solid to gas |