Phase Changes

Front

Phase change going from Liquid to Solid...

Back

Freezing

Front

Phase change going from a Solid to a Liquid...

Back

Melting

Front

The phase change from water vapor to liquid water is known as...

Back

condensation

Front

A change of state from a liquid to a solid is called....

Back

Freezing

Front

Do all phase changes require energy to be added or taken away?

Back

True

Front

What happens to particles when they are heated?

Back

They speed up and spread out

Front

What is required for all changes in the state of matter of a substance?

Back

energy

Front

Do all phase changes require energy to be added or taken away?

Back

True

Front

How are solids different from liquids?

Back

particles in solids are vibrating in place.

Front

What happens to particles when they are heated?

Back

They speed up and spread out