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Chemistry, 18.08.2019 19:30 gonzo8953

(01.05 lc)
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 is freezing and b is evaporation.
a is freezing and b is condensation.
a is melting and b is evaporation.
a is melting and b is condensation.

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(01.05 lc)
when heat energy is added, two changes are observed:
change a: solid change...

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