Across
- 2. This change can indicate a chemical reaction has occurred
- 4. This metal is essential for healthy teeth and bones
- 7. This gas is produced when metals are added to acids
- 8. This is a group one metal that burns with a lilac flame in water
- 11. This acid produces nitrates when added to metals
- 12. This salt is produced when sulfuric acid is added to metals
- 13. These can be produced when a chemical reaction takes place
Down
- 1. This acid produces chloride salts when added to metals
- 3. This has a pH of between 0 and 7
- 5. This metal burns with an intense bright white light
- 6. This change can happen if a chemical reaction has happened
- 7. This form of energy can be released when a chemical reaction takes place
- 9. This metal is found in table salt
- 10. This can be emitted when a chemical reaction takes place