Solid, liquid and gaseous states Student activity Play

Solid-liquid equilibrium Animation Play

Solid-liquid phase change Whiteboard exercise Play

Solid-liquid phase change Student activity Play

Solid-vapour equilibrium Student activity Play

Solid-vapour equilibrium Whiteboard exercise Play

Spontaneous changes and probability Student activity Play

Stability of the spatial structure of DNA Student activity Play

Standard enthalpy of formation Student activity Play

Standard enthalpy of formation for phosphorus trichloride Whiteboard exercise Play

Statements about melting points Illustration Play

Static friction causes motion Student activity Play

Structure and properties of macromolecular crystals Animation Play

Structure and properties of molecular crystals Animation Play

Structure and properties of water Student activity Play

Sublimation Animation Play

Sublimation and deposition Student activity Play

The atypical behaviour of water during freezing Animation Play

The boiling point Student activity Play

The Celsius scale Animation Play

The Celsius scale Whiteboard exercise Play

The Celsius scale Student activity Play

The course of transcription Student activity Play

The density of ice Animation Play

The difference between heat and temperature Student activity Play