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Mr. Biando's Lab

Mr. Biando's Lab - Changes in State

TermDefinition
Change of state The change of a substance from one physical state to another.
Melting The change of state in which a solid becomes a liquid by adding energy.
Endothermic The process of absorbing heat energy.
Exothermic The process of losing heat energy.
Freezing point The temperature at which a liquid changes into a solid.
Evaporation The change of a substance from a liquid to a gas.
Boiling The conversion of a liquid to vapor when the vapor pressure of the liquid equals the atmospheric pressure.
Condensation The change of gas to a liquid.
Condensation point The temperature in which a gas changes into a liquid.
Melting point The temperature in which a solid changes into liquid.
Sublimation The process in which a solid changes directly into liquid.
Created by: dbiando
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