Molecular Geometry Worksheet     Name: __________________________________ Per: ____

 

In the spaces provided draw the electron dot structure and then determine the number of bonding pairs and lone pairs of electrons on the central atom.  Then determine the geometry with the lone pairs, and then determine the geometry without the lone pairs.  Finally, determine whether or not the molecule is polar or nonpolar.

 

                                Lewis Structure                    #  Bonded      # of Lone       Geometry with              Geometry without           Polar /

                                                                                Pairs ( e- )       Pairs ( e- )       Lone Pairs                     Lone Pairs                       Nonpolar

 

 

SeH2

 

 

 

 

 

 

 

 


InBr3

 

 

 

 

 

 

 

 


MgI2

 

 

 

 

 

 

 

 


SiBr4

 

 

 

 

 

 

 

 


ICl3

 

 

 

 

 

 

 

 


I3-1

 

 

 

 

 

 

 

 

 


SeCl6

 

 

 

 

 

 

 


RnCl4

 

 

 

 

 

 

 


AsH3

 

 

 

 

 

 

 

 


SO3

 

 

 

 

 

 

 

 

 


BeF2

 

 

 

 

 

 

 

 

 


CHCl3

 

 

 

 

 

 

 

 


CH2Cl2