Bio Unit Review

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Across
  1. 2. Multiple ____ bonded together.
  2. 5. Multiple monomers bonded.
  3. 6. Distributes energy in a chemical reaction.
  4. 9. The substance that undergoes a change in a chemical reaction.
  5. 10. Fats are made from this.
  6. 12. Chemical substance composed of many molecules.
  7. 16. The smallest form of matter.
  8. 17. a process that leads to a chemical transformation.
  9. 19. Used to build muscles, made of Carbon Hydrogen and Oxygen.
  10. 21. The attraction of melecules to those of a different kind.
  11. 22. substance that acts as a catalyst in living organisms.
  12. 24. present in both DNA and RNA.
  13. 25. Another word for solvent
  14. 26. a chemical bond that involves the sharing of electron pairs between atoms.
Down
  1. 1. A substance that dissolves other substances.
  2. 3. The periodic table of ______.
  3. 4. a particle, atom or molecule with a net electrical charge.
  4. 7. a type of chemical bonding that involves the attraction between oppositely charged ions.
  5. 8. The end product of a chemical reaction.
  6. 11. A single molecule that can be bonded polymers.
  7. 13. The nucleobase of a nucleotide.
  8. 14. building block of proteins.
  9. 15. A is a molecule or ion capable of donating a proton
  10. 18. The attraction of molecules that are the same.
  11. 20. A homogeneous mixture composed of two or more substances.
  12. 23. Absorbers energy in a chemical reaction.