vocab crossword

1234567891011121314151617181920
Across
  1. 4. - molecule composed of many monomers
  2. 10. - attraction between molecules of the same substance
  3. 12. - reactant of an enzyme catalyzed reaction
  4. 14. - compound that prevents sharp sudden changes in PH
  5. 15. - elements or compounds that enter into a chemical reaction to begin
  6. 16. - protein catalyst that speeds up the rate of specific biological reactions
  7. 17. - compound that forms hydrogen ions in a solution with a PH lower then 7
  8. 19. - pure substance that consists entirely of 1 type of atom
  9. 20. energy - energy input that is needed for a reaction to begin
Down
  1. 1. - force of attraction between different kinds of molecules
  2. 2. - elements or compounds produced by chemical reactions
  3. 3. acid - macromolecule's containing hydrogen, oxygen, nitrogen, carbon and phosphorus
  4. 5. - a small chemical unit that makes up polymer
  5. 6. - substance that speeds up the rate of a chemical reaction
  6. 7. - type of mixture where all of the compoints are evenly distributed
  7. 8. - basic unit of a chemical element
  8. 9. - mixture of water and a non-dissolved material
  9. 11. - atom that has a positive or negative charge
  10. 13. acid - compound with an amino acid group on 1 end
  11. 18. - substance that is dissolved in a solution