| A | B |
|---|
| Matter | Anything that has a mass an takes up space |
| Mass | The amount of matter in an object |
| Volume | The amount of space something takes up |
| Solid | Definite shape and definite volume |
| Liquid | Takes the shape of the container it is in |
| Gas | No definite shape and no definite volume |
| Melting | Changing from a solid to a liquid |
| Boiling | Changing from a liquid to a gas |
