Across
- 1. measure of hydrogen ion concentration
- 4. removes hardness of water
- 7. lichens
- 9. hydroxide ions
- 10. calcium hydroxide
- 11. cakes and breads
- 15. plastering fractured bones
- 16. hydrated salt
- 17. sour in taste
Down
- 2. metal with acid
- 3. acid in ant's sting
- 5. dissolves gold
- 6. soluble bases
- 8. pH of neutral substance
- 12. chlor alkali process
- 13. milk of magnesia
- 14. acid in soft drink
