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Melting
solid to liquid
Phase Change
The change in the physical form, but not the chemical identity of the substance
Freezing
Liquid to solid
Sublimination
Solid to gas
Deposition
Gas to solid
Condensation
Gas to liquid
Vaporization
Liquid to Gas
Heating Curves
In order to visualize the change in temperature and heat of a substance going all the way from a solid to gas(or anywhere in between).
When a substance is in a. Sing phase, added heat increases the temp according to:
Q=mC(t2-t1)
When a phase change is happening, the temperature does not change according to:
Q=n x deltaH