Across
- 4. activated building block
- 5. strong alkaline
- 7. building block
- 8. state 4
- 10. insoluble base
- 14. H+
- 15. state 3
- 16. bunsen burner makes...
- 17. state 2
- 18. less than full
- 19. test for neutralisation
Down
- 1. test for pH
- 2. more than saturated
- 3. CuSo4
- 6. uranium and sulphur
- 9. oranges ph
- 11. 288
- 12. acid+alkaline
- 13. state 1