Across
- 3. to mix with another substance.
- 6. any change in the size, shape, or state of a substance, but a new substance is not formed.
- 7. a substance that speeds up a chemical reaction.
- 10. anything that takes up space.
- 11. chemical change
- 12. a substance made by mixing other substances together.
Down
- 1. measures how well one thing can dissolve into another.
- 2. the amount of matter stays the same even when a substance changes form.
- 4. a mixture in which the particles of different kinds of matter are mixed evenly with each other.
- 5. the ability of matter to float in a liquid or gas.
- 8. saved or kept the same.
- 9. a change that produces one or more new substances and may release energy.