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The Molecule

The Molecule. Different Formulas: Molecular: Empirical: Structural. http://dbhs.wvusd.k12.ca.us/webdocs/Mole/EmpiricalFormula.html. http://dl.clackamas.edu/ch106-01/strform.htm. The ION. Cation: Anion:. http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem/ion/Ions.htm.

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The Molecule

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  1. The Molecule Different Formulas: Molecular: Empirical: Structural http://dbhs.wvusd.k12.ca.us/webdocs/Mole/EmpiricalFormula.html http://dl.clackamas.edu/ch106-01/strform.htm

  2. The ION Cation: Anion: http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem/ion/Ions.htm http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem/ion/Cations.htm http://www.launc.tased.edu.au/online/sciences/PhysSci/pschem/ion/Anions.htm

  3. Examples Indicate the number of protons, neutrons and electrons for the following: 1. Sodium atom  Sodium ion

  4. Example 2 2. Chlorine atom  Chlorine ion

  5. Try These!

  6. Isotopes H1 (hydrogen): ________p, ________e, ________n (99.9844%) H2 (deutrerium):________p, ________e, ________n ( .0156%) H3 (tritium): _________p, ________e, ________n (0.0004%) http://www.colorado.edu/physics/2000/isotopes/

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