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13 Cards in this Set
- Front
- Back
Change of state |
the change of a substance from one physical state to another. |
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Melting |
The change of state in which a solid becomes a liquid |
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Melting Point |
The Temp. something starts to melt |
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Endothermic |
A change that is formed when an energy is gained by the substance as it changes state |
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Freezing |
The change of state from a liquid to a solid |
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Freezing Point |
The temp. a liquid changes to a solid |
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Exothermic |
A change that is formed when energy is removed from a state |
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Evaporation |
The change of a substance from a liquid to a gas |
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Boiling |
The conservation of a liquid to a vapor when the vapor pressure of the liquid equals the atmospheric pressure |
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Boiling Point |
The Temp. at which a liquid boils |
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Vapor Pressure |
The pressure inside the bubble as the liquid boils |
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Condensation |
The change of state from a gas to a liquid |
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Sublimation |
The process in which a solid changes direcly into a gas. |