| A | B |
|---|
| matter | anything that has mass and occupies space |
| boiling point | the temperature at which a substance changes from a solid to a gas |
| melting point | the temperature at which a substance changes from a solid to a liquid |
| physical change | a change in a substance that does not change it's identity |
| chemical change | a change in which one or more substances combine or break apart to form new substances |
| mixture | two or more substances that are mixed together but not chemically combined |
| solution | a well mixed mixture containing a solvent and at least one solute that has the same properties throughout |
| element | a pure substance that cannot be broken down into other substances by chemical or physical means |
| compound | a pure substance made of two or more elements chemically combined |
| chemical property | a characteristic of a pure substance that describes its ability to change into different substances |
