Question

question 7 of 10
how does molecular shape affect polarity?
a. if the molecule contains more than two bonds, shape will not affect polarity.
b. if the molecule is symmetrical, the effects of polarity will cancel out.
c. if the molecule contains nonpolar bonds, a bent shape will make it polar.
d. if the molecule contains atoms of similar size, polarity will cancel out.

Explanation:

Molecular polarity depends on bond polarities and molecular geometry. In a symmetrical molecule, the individual bond - dipole moments (which cause polarity) are arranged in such a way that they cancel each other out, resulting in a non - polar molecule overall.

Answer:

B. If the molecule is symmetrical, the effects of polarity will cancel out.