| A | B |
| matter | anything that takes up space |
| physical property | anything you can observe about an object by suing your senses |
| solid | takes up a specific amount of space and has a definite shape |
| liquid | has a volume that stays the same but it can change its shape |
| gas | does not have a definite shape or definite volume |
| atoms | basic buliding blocks of matter |
| evaporation | process by which a liquid becomes a gas |
| volume | the amount of space matter takes up |
| mass | the amount of matter in an object |