| A | B |
|---|
| matter | anything that has mass or takes up space |
| state of matter | the form of that matter |
| volume | the amount of space that matter takes up |
| melting | the change from solid to liquid |
| evaporation | a change from a liquid to a gas |
| water vapor | when water evaporates and changes to a gas |
| boiling | bubbling that takes place in a liquid when heat is added |
| condensation | a change from gas to liquid |
| freezing | a change from a liquid to a solid |
