Chemistry Review

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Across
  1. 2. a delicious green fruit
  2. 5. manufacture of ammonia
  3. 8. gives out energy
  4. 14. 2,8,5
  5. 15. highest density state
  6. 16. heat absorbed from the surroundings
  7. 19. forward and backward reactions occur at the same rate
  8. 20. a structure held together by electrostatic forces
  9. 22. a delicious icecream
  10. 23. positive ion
  11. 26. without water
  12. 28. CH4
  13. 29. has a relative mass of 1/1840
  14. 30. alters the rate of a reaction without being used up
  15. 31. these ions do not participate in a reaction
  16. 33. has no definite volume
  17. 34. these compounds have high melting points
  18. 35. substance used for drill tips or demolition saws
  19. 36. the best team in england
Down
  1. 1. the breakdown of an aqueous ionic compound by electricity
  2. 3. does not dissolve
  3. 4. evaporates easily
  4. 6. negative electrode
  5. 7. a solid substance that dissolves in a liquid
  6. 9. the natural mixing of different fluids
  7. 10. PO4
  8. 11. NH3
  9. 12. a small woodland creature
  10. 13. proton number 20
  11. 17. resists motion
  12. 18. chemical that react with each other
  13. 21. this type of compound is often a liquid or gas at room temp
  14. 24. change from solid to gas
  15. 25. arrive at a conclusion by reasoning
  16. 27. molecules containing two atoms
  17. 28. occupies space and has mass
  18. 32. mass number 197