When heat energy is added, two changes are observed:
Change A: Solid changes phases to a liquid.
Change B: Liquid changes phases to a gas.
What are the names for phase changes A and B?
A. A is freezing and B is evaporation.
B.A is freezing and B is condensation.
C.A is melting and B is evaporation.
D.A is melting and B is condensation.