Year 6 Revision

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Across
  1. 2. colour of anhydrous copper sulphate
  2. 3. colour of hydrated cobalt chloride
  3. 6. dead plant cells which carry water from root to leaf
  4. 8. does not change the colour of iodine solution
  5. 10. element with the chemical symbol C
  6. 12. materials which stretch are called this
  7. 14. force times distance to the pivot equals
  8. 18. green substance which absorbs light energy
  9. 19. respiration releases this
  10. 21. substance consisting of one type of atom
  11. 22. the storage product of photosynthesis
  12. 23. chemical change when o Yuen is added to an element
  13. 25. process occurs in plants when light is present
  14. 26. cells where the most photosynthesis occurs
  15. 27. density equals mass divided by
  16. 28. process which occurs in every living cell
  17. 29. carbon dioxide is released by decomposition of a
Down
  1. 1. anaerobic respiration in yeast cells
  2. 4. colour of copper carbonate
  3. 5. if starch is present iodine solution becomes
  4. 7. substance which dissolves
  5. 9. the see saw will not move if the forces are
  6. 11. colour of hydrated copper sulphate
  7. 13. carbon dioxide is this in the combustion reaction
  8. 15. gas in the air needed for combustion
  9. 16. structure only found in plant cells
  10. 17. liquid which does the dissolving
  11. 20. product of anaerobic respiration in yeast cells
  12. 23. starting colour of iodine solution
  13. 24. process used to separate mixtures of liquids