Question

What causes London dispersion forces A. the motion of ions B. the vibration of atoms C. the jumping of electrons D. the motion of electrons E. the sharing of electrons

Answer 1

(D) the motion of electrons. It is definitely NOT (E) the sharing of electrons. The sharing of electrons describes covalent bonds. London dispersion forces are FORCES not BONDS.

Answer 2

E, the sharing of elections. LDF is a type of bond, the most simple and basic type of bond.