Which is the dominant interaction that explains the high melting point of table salt, NaCl?
A)ion-ion
B)ion-dipole
C)dipole-dipole
D)hydrogen bonding
E)dispersion or London forces

Question

Quizplus · Accepted Answer

The dominant interaction that explains the high melting point of table salt, NaCl, is ion-ion interaction. Na+ and Cl- ions are strongly attracted to each other due to opposite charges and form a lattice arrangement. The lattice structure is held together by strong electrostatic forces of attraction, which require a lot of energy to overcome, resulting in a high melting point.

Which Is the Dominant Interaction That Explains the High Melting