Science

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Across
  1. 3. fish and chips
  2. 4. fire
  3. 6. dioxide climate change
  4. 10. keep in heat
  5. 14. after experiment
  6. 15. acid reacting with a base
  7. 18. renewable
  8. 20. lots of acid in a small amount of water
  9. 23. organic indicator
  10. 25. before the experiment
  11. 26. found in foods
  12. 27. coal
Down
  1. 1. to determine pH level
  2. 2. hydrogen and carbon compound
  3. 5. oxygen
  4. 7. soapy feeling
  5. 8. used in cars
  6. 9. yellow fruit
  7. 11. acid eating away over time
  8. 12. very low pH
  9. 13. type of exothermic reaction
  10. 16. pH lower than 7
  11. 17. a base that dissolves in water
  12. 19. biofuel
  13. 21. release heat
  14. 22. a scale to determine acidity
  15. 24. sodium chloride