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Which element?

Which element?. Carbon and Macromolecules. Organic Molecules created and maintained by cells. CARBON the Atom. Versatile Element. 4 electrons = 4 bonds Covalent bonds Energy stored in each bond Single, double and triple bonds. Bonds. Extremes. GRAPHENE SHEETS. DIAMONDS.

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Which element?

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  1. Which element?

  2. Carbon and Macromolecules Organic Molecules created and maintained by cells

  3. CARBON the Atom

  4. Versatile Element • 4 electrons = 4 bonds • Covalent bonds • Energy stored in each bond • Single, double and triple bonds

  5. Bonds

  6. Extremes GRAPHENE SHEETS DIAMONDS

  7. Compounds: Gas, liquid or solid FOSSIL FUELS

  8. Carbon Molecule shapes: • Lines fuels, fats • Branching Chains starches • Sheets pencil “lead” • Crystals diamonds • Rings odors • Chairs/boats sugars • Balls • Tubes

  9. Nanotechnology Buckyball or Buckminsterfullerene Buckytube Atomic wires STOP http://screen.yahoo.com/the-colbert-report/jack-andraka-040000753.html

  10. MACROMOLECULES What is food? Why do we eat?

  11. Carbohydrates • Energy and structure

  12. Polysaccharides • Saccharides • glucose, galactose, fructose • C, H, O • C6H1206 1C:2H:10

  13. Proteins • Structure and Work

  14. Polypeptides • Amino acids • C, H, O, N

  15. Lipids • Energy Storage, Insulation, Hormones, Waterproofing

  16. Lipids • Fatty acids + glycerol • C, H, O (no constant ratio)

  17. Genetic Material • Cell Instructions, Reproduction & History of Species

  18. Nucleic Acids • Nucleotides • C, H, O, P

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