Chemistry of Life

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Across
  1. 4. what goes into a chemical reaction
  2. 7. attachment
  3. 8. component
  4. 9. has low melting and boiling points
  5. 12. found in the cell nucleus
  6. 14. Fe
  7. 15. weak and easily broken
  8. 16. barrier
  9. 18. speed up a reaction
  10. 19. blood vessels
Down
  1. 1. atoms; negatively or positively charged
  2. 2. H20 when water molecules interact less with each other.
  3. 3. connecting
  4. 5. maintaining a stable_____ is very important for your health.
  5. 6. stable
  6. 10. released energy
  7. 11. absorbed
  8. 13. speed up metabolism
  9. 17. study of organisms
  10. 20. nucleic acid