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7 2.3 Change State

Change of state

Boiling when vigorous bubbling appears
Boiling Point the temperature at which a liquid boils: 100 C for water at sea level
Condensation removal of heat, changing a gas into a liquid
Deposition a gas changing directly into a solid
Evaporation heat changing a liquid into a gas
Freezing (solidification) removal of heat: changing a liquid into a solid
Freezing point the temperature at which a substance freezes: 0 C for water
Melting heat changing a solid into a liquid
Melting Point the temperature at which a substance melts: 0 C for ice to water
Steam condensation of water vapour, forming a visible fog of water droplets
Sublimation a solid changing directly into a gas
Created by: camwust