Chemical Reaction

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Across
  1. 2. The type of acid made during anaerobic respiration
  2. 4. Name the element with the symbol H
  3. 5. Colour a strong acid goes with universal indicator
  4. 7. The type of energy needed for photosynthesis
  5. 10. The chemicals made during a reaction are the ...
  6. 12. During combustion a fuel reacts with this gas
Down
  1. 1. A neuralisation reaction produces this and water
  2. 3. A chemical reaction is described as ...
  3. 6. Taken in through a plants roots
  4. 8. During respiration energy is released from ...
  5. 9. Consevation of ...
  6. 11. Name the element with the symbol C
  7. 13. pH 7 is described as