Chemistry

Deacon Moss

17 August, 08:10

What is heat of vaporization?

A. It is the heat required to change a substance's temperature by 1°C.

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.