Question

The solids have the highest density.

Answer 1

1. Closely packed molecules in a substance have lesser space between them which indicates that these molecules have less intermolecular distance between them.

2. Intermolecular distance is the distance between adjacent molecules in a material, lesser is the intermolecular distance higher is the density.
3. Since solids have the least intermolecular distances among solids, liquids, and gases.
Hence, solids have the highest density of all.