| A | B |
|---|
| matter | anything that takes up space |
| volume | the amount of space matter takes up |
| mass | amount of matter in an object |
| atom | one of the small particles that make up matter |
| solid | matter that does not change in shape or volume |
| liquid | matter that can change in shape but not in volume |
| gas | matter that can change in both shape or volume |
| evaporation | the process in which a liquid becomes a gas |
| physical property | something you can observe about an object by using your senses |
