Across
- 1. What is the ph of neutral water?
- 3. If the color is yellow what ph is? it
- 4. Which cabbage juice can be used as an indicator?
- 6. Which color does Universal indicator go in strong acid?
- 8. What color is the universal indicator when the solution is neutral?
- 11. If the ph is 2.5 what color is it?
- 13. Which color does Universal indicator go with base?
- 14. Things that can change during experiment
- 15. When we mix the same amount of acid and base, what reaction happens
- 16. Is acid and base are chemical similars or opposites?
- 19. What makes tooth decay?
- 22. Does toothpaste contain alkali or acid?
- 24. Many cleaning products contain it
- 25. Is soap acid or base?
Down
- 2. What acid does stomach produce?
- 5. If the ph is 7.8 what color is it?
- 7. A fruit which is very acidic
- 9. A base which we use everyday
- 10. When your stomach produces too much acid you have it.
- 12. Both strong acid and base are...
- 17. If the color is blue what ph is it?
- 18. We use it to see the ph of the liquid
- 19. Is coca cola acid or base?
- 20. What is litmus?
- 21. There are millions of it in your mouth
- 23. What does litmus do when it is put into sodium hydroxide?