2.3 Changes of State Flashcards
1
Q
the change of a substance from one physical state to another.
A
Change of State
2
Q
the change of state in which a solid becomes a liquid by adding heat.
A
Melting
3
Q
the change of a substance from a liquid to a gas.
A
Evaporation
4
Q
the conversion of a liquid to a vapor when the vapor pressure of the liquid equals the atmospheric pressure.
A
Boiling
5
Q
the change of state from a gas to a liquid.
A
Condensation
6
Q
the process in which a solid changes directly into a gas.
A
Sublimation
