Site hosted by Angelfire.com: Build your free website today!
Main Desktop Lessons Desktop Review Desktop Lab Desktop Chart Desktop Search

   

73. Which phase change has an increase in entropy?
     
A. solid to liquid C. gas to solid
B. gas to liquid D. liquid to solid
      
Entropy is the increase in dirorder or freedom of movement.

Entropy increases in the following changes of phases.

solid --> liquid
solid --> gas
liquid --> gas

The Correct Answer is A.