Across
- 1. _________ and sulfur causes gases that lead to acid rain
- 6. A chemical that has a pH 8-14
- 7. A paper that turns blue or red dependent on if you put it in an acid or alkali
- 8. The chemicals that are on the right of a chemical reaction
- 9. The hazard symbol on acids that can damage surfaces or skin.
- 10. A mixture created when a solid dissolves into a liquid
- 12. A chemical that has a pH of 7
- 13. The chemicals that are on the left of a chemical equation
Down
- 2. The type of reaction that occurs when an acid is added to an alkali
- 3. A device put into car exhausts that converts harmful exhaust gases to less harmful ones
- 4. A type of stone that gets eroded by acid rain.
- 5. A chemical that is used to test pH
- 11. The colour of a neutral solution