States of Matter – Solid, Liquid, Gas and Beyond
An ice cube melting in a glass of water quietly demonstrates one of the most fundamental ideas in all of physics and chemistry: matter changing between states as the balance between molecular attraction and molecular energy shifts. This episode explains solids, liquids and gases at the molecular level, why phase changes absorb or release hidden latent heat, why boiling point depends on pressure, and what lies beyond the familiar three states — plasma, supercritical fluids and the exotic Bose–Einstein condensate.
You'll come away understanding what actually distinguishes a solid from a liquid…
The skinny
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