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solid definite shape/ definite volume
liquid variable shape/ definite volume
gas variable shape/ variable volume
kinetic energy energy an object has due to motion
phase change a reversible physical change
endothermic absorbs energy
heat of fusion energy a substance must absorb to change from a solid to a liquid
exothermic releases energy
vaporization liquid to gas from temperatures at boiling point
heat of vaporization the energy a substance must absorb to change from a liquid to a gas
evaporation liquid to gas from temperatures below boiling point
vapor pressure pressure caused by the collision of particles in a vapor or gas
condensation gas or vapor to liquid
sublimation solid to gas or vapor
deposition vapor or gas to solid
Created by: ninjahood