Across
- 4. Substances that form during a chemical reaction
- 8. Application of heat to change something from a liquid to a gas
- 9. Change of state from a liquid to a gas
- 11. The way a substance reacts with other substances
- 12. Tendency to return to original shape after being stretched or compressed
- 13. Change of state in which a solid becomes a liquid by adding energy
- 14. Thin layer of corrosion that forms over copper, brass, and silver.
- 15. Tendency to break or crack
- 17. Characteristic you can observe without changing the identity of the substance
- 19. The property of letting light pass through something
Down
- 1. Solid substance that forms and separates from a solution
- 2. Substances that undergo the transformation
- 3. Change from a gas to a liquid
- 5. Ability to be pulled into wires
- 6. A change in matter that produces one or more new substances
- 7. How easily a substance is able to catch fire
- 10. Change in which the identity of the substance does not change
- 16. Change of state in which a liquid becomes a solid
- 18. The deterioration of a materials or metals, as it reacts with its environment