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Oxygen
Oxygen
Oxygen
Oxygen
Oxygen
Oxygen
Oxygen
Oxygen
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Oxygen

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Transcript

  • 1.  
  • 2. 8 Oxygen 15.994 [He]2s 2p 2 4
    • Atomic number---8
    • Symbol---O
    • Name---Oxygen
    • Average Atomic
    • Mass---15.994
    • Electron
    • Configuration---[He]2s 2p
    • Non-Metal
    • Group 16
    • Period 2
    2 4
  • 3.  
  • 4. H2O
    • H2O also know as Water, Aqua, Hydrogen oxide, Hydroxide, Hydrate, Oxidane
    • Is found in all foods
    • Basic compound for life.
    • Boiling point- 212 fahrenheit, 100 celsius
    • Freezing point- 32 fahrenheit, 0 celsius
    • Can be found in gas, liquid, and solid state
  • 5. CO2
    • Also know as carbon dioxide, carbonic acid gas
    • Found in emissions of food
    • In soda or carbonated drinks
    • Can be found in gas, liquid or solid (dry ice) state
    • It is the gas that is released when dough rises
    • Molecular shape linear
    • Dipolar movement none
  • 6. Sodium Bicarbonate
    • NaHCO3
    • Role
    • It neutralizes acids and bases
    • Reacts with acidic compounds
      • Example: Vinegar, Lemon Juice, Phosphates, Buttermilk
    • Used in cooking (baking)
    • Helps dough rise
    • Releases carbon dioxide when reacts with acidic compounds
  • 7. Sodium Bicarbonate
  • 8. Bibliography
    • Retrieved November 18, 2008, from http://www.webelements.com/
    • Water(molecule). In Wikipedia [Web]. Retrieved November 18, 2008, from http://en.wikipedia.org/wiki/Water_(molecule)
    • Carbon Dioxide. In Wikipedia [Web]. Retrieved November 18, 2008, from http://en.wikipedia.org/wiki/Carbon_dioxide
    • Oxygen. Retrieved November 18, 2008, from http://periodic.lanl.gov/elements/8.html

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