Across
- 3. A substance with a pH of 7
- 4. Chemical formula for sodium hydroxide
- 5. Opposite of acid
- 6. A sugar produced by photosynthesis
- 8. A process in which chemicals move
- 10. Chemicals that take part in a chemical reaction
- 11. A biological catalyst that speeds up a reaction
- 12. A process in which oxygen is turned into carbon
- 13. The acid found in milk
- 16. How plants make glucose
- 18. Turns blue litmus paper to red
Down
- 1. Chemicals produced in a chemical reaction
- 2. Long term store of starch (vegetable)
- 7. Salts from hydrochloric acids are called
- 8. A single celled organism that lives in water
- 9. Occurs when acids react with bases
- 14. The green pigment that gives plants their colour
- 15. Shows us how acidic or basic a substance is
- 16. The chemical potential of hydrogen
- 17. Common name for sodium chloride