单选题The heat required to change a substance from a liquid to a gas without experiencing a temperature change is defined as the latent heat of （）.AfusionBvaporizationCsublimationDcondensation
单选题
The heat required to change a substance from a liquid to a gas without experiencing a temperature change is defined as the latent heat of （）.
A
fusion
B
vaporization
C
sublimation
D
condensation
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