Yr 7

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Across
  1. 4. separates colours or dyes
  2. 6. lights up when electricity flows through it
  3. 7. when energy makes something move
  4. 9. measured in newtons
  5. 13. the milky way is a...
  6. 15. the rate of electron flow
  7. 18. the middle of an atom
  8. 19. where a sperm enters an egg
  9. 20. means can be bent into shapes
Down
  1. 1. allows us to see cells
  2. 2. type of cell that has a vacuole
  3. 3. means something can dissolve
  4. 5. biggest planet in our solar system
  5. 8. the force that we push down with
  6. 10. what we measure resistance in
  7. 11. the smallest unit of life
  8. 12. has the chemical symbol O
  9. 14. where two surfaces touch each other
  10. 16. contracts to help us move
  11. 17. measured in joules