Lewis Structures_ Electron Arrangement_ and Geometry by lanyuehua

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									Lewis Structures, Electron Arrangement, and Geometry            Name:___________________

1) In the column “Species Name”, draw the correct electron dot structure for each ATOM:
2) In the column “Lewis Dot Structure”, draw the correct structure for the COMPOUND:
3) NOTE: the last two columns (Electronic Arrangement & Molecular Geometry) will be
   completed during the following class during the lesson on VESPR.

     Species                                              Electronic
                       Lewis Dot Structure                                 Molecular Geometry
      Name                                               Arrangement
Ex)
      H2O
       H
       H

       O

1)
      BeF2




2)
      BCl3




3)
      CCl4




4)
      PBr5
5)
      SI6




6)
      BH2–




7)
      NI3




8)
      AsF5




9)
      IBr5




10)
      CO2
Lewis Structures, Electron Arrangement, and Geometry             Name:___________________

1) In the column “Species Name”, draw the correct electron dot structure for each ATOM:
2) In the column “Lewis Dot Structure”, draw the correct structure for the COMPOUND:
3) NOTE: the last two columns (Electronic Arrangement & Molecular Geometry) will be
   completed during the following class during the lesson on VESPR.

     Species                                              Electronic
                       Lewis Dot Structure                                   Molecular Geometry
      Name                                               Arrangement
Ex)
      H2O
       H                                                   tetrahedral               bent
       H

       O

1)
      BeF2

                                                             linear                 linear




2)
      BCl3

                                                         trigonal planar        trigonal planar




3)
      CCl4

                                                           tetrahedral            tetrahedral




4)
      PBr5

                                                      trigonal bipyramidal   trigonal bipyramidal
5)
      SI6


                 octahedral             octahedral




6)
      BH2–

               trigonal planar             bent




7)
      NI3

                 tetrahedral        trigonal pyramidal




8)
      AsF5

             trigonal bipyramidal   trigonal bipyramidal




9)
      IBr5

                 octahedral          square pyramidal




10)
      CO2

                    linear                 linear

								
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