279,449 views
14 votes
14 votes
What is needed to change a phase of matter?

User Coleen
by
2.5k points

1 Answer

21 votes
21 votes

The addition or subtraction of thermal energy. For example if you heat up an ice cube, it will melt to become water. If you heat it even more, it will evaporate.

User Eric Farr
by
2.2k points