Tell us about the specific heat of vaporization. What does it characterize: body or substance?

The specific heat of vaporization characterizes the substance of which the body is composed, since the body is characterized, among other things, by mass, type of substance, and shape.
Specific heat of fusion is a characteristic that does not depend on the mass, shape and volume of a body and shows how much heat is needed to turn a liquid into vapor at a constant temperature.

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