Across
- 4. A substance which can neutralise an acid
- 7. When there is both a forwards and backwards reaction
- 9. When a chemical gains oxygen in a reaction
- 10. When a chemical loses oxygen in a react
- 11. A reaction between an acid an a base
- 13. A substance with a pH of less than 7
- 14. Acid + base -> ? + Water
- 15. When the forwards and backwards reaction happen at the same rate
Down
- 1. All acids contain this element
- 2. Hazard symbol found on containers for strong acids and alkalis
- 3. An ion found in strong alkalis
- 5. A solution in which the solute is dissolved in water
- 6. A substance with pH 7
- 8. A chemical used to see if a substance is acid or alkali
- 12. A base that can dissolve in water