| A | B |
|---|
| mass | the amount of matter in an object |
| matter | anything that has mass and takes up space |
| density | how closely packed together the molecules are in matter |
| volume | the amount of space matter occupies |
| gas | state of matter where the molecules are the furthest apart |
| liquid | state of matter where the molecules take the shape of their container |
| solid | state of matter where the molecules are the closest |
| weight | the amount of gravitational pull on an object |
| gravity | a force that acts upon an object |
| water displacement method | how to take the measurement of an irregularly shaped object |
| solid liquid gas plasma | four states of matter |
| phase changes | when one state of matter changes into another state of matter |
| density volume weight mass | four physical properties of matter |
