Chemical Reactions

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Across
  1. 6. CO2
  2. 9. Exothermic reaction
  3. 13. process of macro-molecules breaking down
  4. 15. where starch breaks down into glucose
  5. 16. what you end up with
  6. 17. H2O
  7. 19. what you start with
  8. 20. energy used in photosynthesis
Down
  1. 1. where photosynthesis takes place
  2. 2. O2
  3. 3. where cellular respiration takes place
  4. 4. energy needed to start a reaction
  5. 5. they speed up the rate of a reaction
  6. 7. sum of all chemical reactions in the body
  7. 8. the material an enzyme works on
  8. 10. absorbs heat
  9. 11. releases heat
  10. 12. Endothermic reaction
  11. 14. C6H12O6
  12. 18. energy created in cellular respiration