With each set of elements and their electronegativities, determine if the electrons will be shared equally (non-polar, NPC) or unequally (polar, PC) between the two atoms when they bond together. For polar bonds, use 8* or 8 to
indicate the resulting slightly positive and slightly negative atoms, respectively. Then, use an arrow (+-> or <--+)
above the bond to show the resulting direction of polarity in each bond.
1. C-0
5. P-Br
9. C-H
2. N-C
6. P-C1
10. S-O
3. 0-0
7. F-F
11. C-Br
4. BS
8. I-B
12. H-H