| A | B |
| Solid | a state of matter with definite shape and volume |
| Liquid | a state of matter with definite volume but without definite shape |
| Gas | a state of matter without a definite shape nor volume |
| water vapor | the gas form of water |
| ice | What can you get when you add heat to ice |
| water | what can youget when you add heat to water |
| Oxgen | is an element found in the air |
| Heat | can change a solid to a liquid |