Across
- 5. The reaction between an acid and a base
- 6. A natural indicator (3,7)
- 8. The pH of a neutral solution
- 9. An acid that is put on chips
- 11. A chemical with a pH higher than 7
- 12. Another product of a neutralisation reaction
- 13. A base that is soluble in water
- 14. Something that has a pH of 7 is said to be...
- 16. A common base "metal ______"
- 18. A common alkali "metal ________ "
Down
- 1. The pH of the strongest base
- 2. An indicator used to test the strength of an acid or a base
- 3. This gas is produced when acids react with metal carbonates (6,7)
- 4. A product of a neutralisation reaction
- 7. The colour universal indicator turns with a neutral solution
- 10. A chemical with a pH lower than 7
- 15. The colour a strong acid will turn universal indicator
- 17. The scale used to measure the strength of an acid or base