Question

What is heat vaporization?

A)it is the heat required to change a substance’s temp by 1degreeC.
B)it is the heat required to change a gram of substance from a solid to a liquid.
C)it is the heat required to change a substance from a solid directly to a gas.
D)It is the heat required to change a gram of substance from a liquid to a gas.
E)It is the heat required to separate one substance into two substances.

Answer 1

Hi!!

CORRECT ANSWER = D

Heat vaporization is

D- It's the heat required to change a gram of substance from a liquid to a gas

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