Endothermic changes
melting (fusion), evaporation (vaporization), sublimation
Melting/Fusion
Solid->Liquid
Evaporation/Vaporization
Liquid->Gas
*Sublimation
Solid->Gas
Exothermic changes
Freezing, Condensation, Deposition
Freezing
Liquid->Solid
Condensation
Gas->Liquid
Deposition
Gas->Solid
** Solid is represented as ( )
Liquid is represented as ( )
Gas is represented as ( )
Solution is represented as ( )
Solid is represented as (s)
Liquid is represented as (l)
Gas is represented as (g)
Solution is represented as (aq)
Temperature
Measure of the average kinetic energy of the particles in a sample