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Oxygen

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Oxygen

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

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