CHEM 1211 Module Four Part B Exam                  Name:_____________________

 

Module Four-B Part N: Polarity of Molecules      10 points

 

Draw the dot structure for the following compounds, then state whether the molecule is polar or nonpolar:

 

 

_____________1.   H2O

_____________2.  CO2

_____________3.  C2H4

_____________4.  SO2

_____________5.  SO3

_____________6.  Cl2

_____________7.  CCl4

_____________8.  NH3

_____________9.  CH2O

_____________10. CH3OH