| A | B |
| Mass | the amount of material in an object |
| Volume | the amount of space the object takes up |
| Matter | Anything that has mass and volume |
| Physical property | a property that can be seen without changing wat a substances is made of |
| physical change | a change in the substance's appearance but not what it is made of |
| chemical property | a property that desscribes how a substance reacts with other stubstances |
| chemical change | a change that forms a new substance with new properties |
| solid | the molecules are only vibrating |
| liquid | the molecules are moving taking the shape of the container |
| gas | the molecules are moving very fast |