For molecules or atoms with the same mass, which of the following is the weakest intermolecular interaction?

Question

Quizplus · Accepted Answer

Dispersion forces (also called London forces) are the weakest intermolecular interactions and are present in all molecules/atoms including those with the same mass. These forces arise due to temporary fluctuations in electron density around the molecule/atom, leading to temporary dipoles. The strength of dispersion forces increases with increasing molecular size/number of electrons.

For Molecules or Atoms with the Same Mass, Which of the Following