BIOCHEMISTRY

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Across
  1. 2. measure acidity
  2. 3. gives off hydrogen ions in water
  3. 4. the attraction between different molecules
  4. 6. liquid that is able to dissolve a solid
  5. 9. a chemical element
  6. 11. homogenous mixture of one or more solutes dissolved in a solvent
  7. 13. atoms that gain or lose electrons
  8. 14. substance on which an enzyme can act
  9. 16. atoms that have a given number of protons
  10. 17. a mixture of two elements
  11. 18. can neutralize an acid
Down
  1. 1. into a solution by a solvent
  2. 2. large complex molecules
  3. 5. substances that go into a chemical reaction
  4. 7. a molecule that make chemical reactions on its own
  5. 8. substances composed of very large molecules
  6. 10. the attraction between the same molecules
  7. 12. a particle with negative charge
  8. 15. the smallest particle of a chemical property
  9. 19. act as biological catalysts