science
Across
- 4. acids
- 5. litmuspaper
- 9. alkaline
- 10. phenolphthaleinred
- 13. soluble
- 14. neutral
- 19. neutralization
- 20. acid
- 21. ions
- 23. strongbase
- 24. hydrionpaper
Down
- 1. acidrain
- 2. insoluble
- 3. cabbagejuice
- 6. basic
- 7. base
- 8. hydronium
- 11. ph
- 12. sour
- 13. strongacid
- 15. bitter
- 16. hydroxide
- 17. saltwater
- 18. weakbase
- 21. indicator
- 22. weakacid