Which of the following phase changes is an endothermic change?

Question

A. condensation
B. vaporization
C. deposition
D. freezing

Answer 1

http://www.google.com/webhp?source=search_app#q=endothermic+change+definition

Answer 2

whats the answer

Answer 3

http://www.google.com/webhp?source=search_app&gws_rd=ssl#q=endothermic+change+examples

Answer 4

She's telling you to go to the website and compare the examples there