Question

nonpolar molecules have
a. only a positive pole
b. no negative or positive poles
c. only a negative pole
d. both a slightly negative and a slightly positive pole
moving to the next question prevents changes to this answer.

Explanation:

Polarity in molecules is due to unequal sharing of electrons creating positive and negative poles. Non - polar molecules have an even distribution of electrons, resulting in no distinct positive or negative poles.

Answer:

B. no negative or positive poles