| A | B |
|---|
| atoms | basic building blocks of matter |
| matter | anything that takes up space |
| volume | the amount of space matter takes up |
| mass | the amount of matter in an object |
| evaporation | process by which a liquid changes into a gas |
| gas | a form of matter that does not have a defined shape or a defined volume |
| liquid | form of matter that has volume that stays the same, but can change its shape |
| solid | form of matter that takes up a specific amount of space that has a defined shape |
| physical property | anything you can observe about an object by using your senses |
