Across
- 2. The chemical formula for sodium hydroxide
- 5. Buildings made of this are damaged by acid rain
- 8. Experiment to combine an acid and a base
- 10. _________ + sodium hydroxide --> sodium chloride + water
- 12. Animal killed by acid rain
- 13. Acid + base --> __________ + water
- 14. Occurs when an acid and a base are combined
Down
- 1. Type of converter in cars used to remove harmful oxides of nitrogen from exhaust fumes
- 3. Burning these contributes to acid rain
- 4. Equipment that holds the base during a reaction
- 6. One type of acid present in acid rain
- 7. Equipment that holds the acid during a reaction
- 9. A measure of how acidic or basic a substance is
- 11. Used to show a colour change in a chemical reaction