A. faster

B. gas

The addition of heat in a system 16.)__

of 17.

the 18.)

C. kinetic

D. increases

E. particles

F. slower

its internal energy or thermal energy. As a result, the energy

in the system (potential and kinetic) increases. Heated water increases energy of its particles making them move 19.)_

and escape on the

surface of water as water vapor gas. Therefore, phase change from liquid water to water vapor in a form of caused by increase in internal energy on it.​