Question

For each of the following statements, say whether it describes a solid, a liquid, or a gas.

Particles move about very quickly but do not leave the surface.

Answer 1

Particles move about very quickly but do not leave the surface are Liquids.

• The molecules with fixed volume but no fixed shape, incompressible, and moderate densities are called liquids.
• Liquid particles have moderate intermolecular spaces between them, and thus move around within the liquid, from one position to another but do not leave the surface.