Across
- 2. the result of combining acids and bases
- 4. plural to acid
- 6. compound that shows base
- 7. acid below 5 on ph scale
- 9. above 7 on ph scale
- 11. another paper to tell ph level
- 13. 7 on ph scale
- 14. a fluid that changes color when acids or bases are introduced
- 16. used to make indicator
- 17. the taste of bases
- 19. when rain has a ph on 5.2 or below
- 20. a indicator that is in compounds that shows it’s a acid
Down
- 1. acid above 5 on oh scale
- 3. base below 9 on ph scale
- 5. paper used to tell ph level
- 6. compound that shows acid
- 8. below a 7 on ph scale
- 10. base above 9 on ph scale
- 12. measure of acids or bases
- 15. when acids and bases combine
- 18. the taste of acids