| A | B |
| Matter | takes up space and has mass |
| Mass | the amount of matter in an object |
| Liquid | something that is wet |
| Solid | something that has mass |
| Gas | a form of matter like water vapor |
| Mixture | when you mix 2 different kinds of matter together |
| Atom | the smallest part of an element |
| Elements | matter made up of the same kind of atoms |
| Solution | A mixture formed by disolving one or more things |
| States of matter | solid, liquid & gas |