| A | B |
| matter | anyhting that takes up space and has mass |
| atom | basic building block of matter |
| states of matter | solids, liquids, and gases |
| solid | has a specific amount of space and definite shape |
| liquid | has same volume, but changes shape |
| gas | has no definite shape or volume |
| evaporation | process in which a liquid changes to a gas |
| condensation | changing from a gas to a liquid |
| physical property | anything you can observe about an object using your senses |
| mass | the amount of matter in an object |
| volume | amount of space matter takes up |
| size, color, taste, temperature, texture | some properties used to describe matter |