Solids cannot be compressed because
the constituent particles are closely packed
the movement of the constituent particles are restricted
the intermolecular attractive forces are very strong
none of the these
Solid — A substance that has fixed volume & fixed shape & size is considered as solid
Thus, the option A is correct I:e the constituent particles are closely packed
Solids can be compressed because the molecules are arranged close together.
Solids can't be compressed. The sponge is not solid because it can be compressed.