1. Draw out the other 2 structures for C2H2Cl2. Determine if they are polar or non-polar.

2. Draw out the other 2 structures of NO3-. What property does this particular molecule have? Answer the following questions about the molecule PCl3. 1. Determine the number of valence electrons. 2. Draw out the Lewis structure of PCl3.

3. What geometry does PCl3 exhibit?

4. What would you expect the bond angle to be?

5. Is PCl3 polar or non-po