What is heat of vaporization?
ОА.
It is the heat required to change a substance's temperature by 1°C.
OB.
It is the heat required to change a gram of substance from a solid to a liquid.
Ос.
It is the heat required to change a substance from a solid directly to a gas.
OD.
It is the heat required to change a gram of substance from a liquid to a gas.
O E. It is the heat required to separate one substance into two substances.
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