Across
- 4. A pure substance made of an atom.
- 6. Can be made into a fine wire
- 7. Made of 2 or more elements
- 9. Something that has mass and volume
- 12. Formed during the reaction
- 13. 2 or more phases
- 14. Particles cannot be moved
- 15. Energy Energy of motion
Down
- 1. Only 1 pahse
- 2. Particles can move but stay close together
- 3. Substance that starts a reaction
- 5. Able to be rolled and hammered into a thin sheet
- 8. Made from 2 or more substances
- 10. Hard to reverse
- 11. Particles can seprate and move