Liquids

Definition

Liquids are another state of matter where molecules flow freely around each other but remain close together due to intermolecular forces. They have an indefinite shape but definite volume.

Related terms

Viscosity:

A measure of a fluid's resistance to flow. It describes the internal friction of a moving fluid.

Surface Tension:

The property allowing liquid to resist an external force due to the cohesive nature of its molecules.

Capillary Action:

The ability of a liquid to flow in narrow spaces without assistance or even against gravity.