BOTC Lecture Chapter 2

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Across
  1. 2. Bonding through give and take.
  2. 5. Building-block of nucleic acids.
  3. 8. Covalent, but not sharing equally; H2O.
  4. 9. Elemental matter.
  5. 12. Simplest of sugars.
  6. 14. Makes Hydroxyl ion in H2O; e- donor.
  7. 16. Makes Hydronium ion in H2O; e- acceptor.
  8. 17. Molecules made by living things; lots of C and O.
  9. 18. Bond involving an attraction, but no sharing of e-; molecular hover hand.
  10. 19. Chemical reaction that consumes H2O.
  11. 20. Sub-atomic particle (+).
Down
  1. 1. When atoms hold it together.
  2. 3. Makes chemical bonding possible; valence.
  3. 4. Electrons don't count (2 words; no space).
  4. 5. Nuclear and neutral.
  5. 6. Sharing electrons.
  6. 7. Sugar + protein; cellular ID.
  7. 10. Resists change in pH.
  8. 11. Make bi-layer membranes; amphipathic.
  9. 13. Chemical reaction that makes H2O.
  10. 15. Building-block of proteins.