At Ambient Temperature, F₂ and Cl₂ are Both Gases While

Multiple Choice

At ambient temperature, F₂ and Cl₂ are both gases while Br₂ is a liquid and I₂ is a solid. This is due to ________

A) dipole-dipole forces increasing with increasing molecular weight.
B) dispersion forces increasing with increasing molecular weight.
C) molecule polarity increasing with increasing molecular weight.
D) both dispersion and polarity increasing with increasing molecular weight.
E) ion-dipole forces increasing with increasing molecular weight.