Physical Changes Flashcards
1
Q
What happens to a solid when it reaches its melting point?
A
It turns into a liquid, and the molecules spread out a little.
2
Q
What happens to a liquid when it reaches its boiling point?
A
It turns into a gas, and the molecules spread out a lot.
3
Q
What happens when a gas is condensing?
A
It turns back into a liquid, and the molecules spread closer together by a lot.
4
Q
What happens when a liquid is freezing?
A
It turns back into a solid, and the molecules spread closer together by a little.