| A | B |
|---|
| Two or more different substances | mixture |
| mixture which substances are mixed evenly throughout | solution |
| change in matter results form a different kind of matter | chemical change |
| substance in air combines with iron to form rust | oxygen |
| causes chemical change on photographic film | light striking the film |
| substances in crude oil | hydrocarbons |
| change in size, shape, or state of matter | physical change |
| reverse on developed film | negative |
| process which one or more substances change into one or more different substances | chemical reaction |
| Chemical reactions can't ______ matter. | destroy |
| Matter ___ when it is heated. | expands |
| liquid water becomes ice | physical change |
| iron rusts | chemical change |
| substances are mixed together | physical change |
| wood burns | chemical change |
| Hydrocarbons in crude oil changes state at different __. | temperature |
| Some _____ changes take place slowly. | chemical |
| Water ____ as it melts. | contracts |
| One of the most common solutions in nature is _. | salt water |
