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8th Science Ch 3 Lesson 3
Changes of State
10 cards·by mrswall
The change from one physical form to another.
change of state
Solid to liquid.
melting
Energy is gained when state is changed.
endothermic change
Liquid to solid.
freezing
Energy is removed as state changes.
exothermic change
Liquid to gas.
evaporation
Liquid to vapor throughout the liquid.
boiling
Gas to liquid.
condensation
Solid directly to gas.
sublimation
Pressure inside the bubbles of a boiling liquid.
vapor pressure