Chemistry Vocab

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Across
  1. 3. the basic unit of a chemical element
  2. 6. a group of atoms bonded together
  3. 9. increases the rate of a chemical reaction
  4. 11. two or more simple parts in combination
  5. 13. macronutrient found in certain foods
  6. 16. the product of the random distribution
  7. 19. sharing of electron pairs between atoms
  8. 22. undergoes change during a reaction.
  9. 23. the chemical species being observed
  10. 24. a nitrogen-containing base
  11. 25. substance that is refined for sale.
  12. 26. a part or aspect of something abstract
  13. 28. the minor component in a solution
  14. 31. a molecule with net electric
Down
  1. 1. macromolecules found in all cells
  2. 2. attraction between oppositely charged ion
  3. 4. a molecule of any of a class of compounds
  4. 5. an abnormal union of membranous surfaces
  5. 7. substance that is insoluble in water
  6. 8. a liquid mixture
  7. 10. the fact of forming a united whole
  8. 12. made up of chemical amino acids
  9. 14. organic compounds that contain amino
  10. 15. used to specify the acidity of a solution
  11. 17. negative electricity
  12. 18. natural subs. composed of large molecules
  13. 20. a substance that can form salt and water
  14. 21. mixture of weak acid and its base
  15. 24. a single rounded structure
  16. 27. the liquid in which a solute is dissolved
  17. 29. produced by a "fake" catalyst
  18. 30. a molecule that can donate a proton