Oxidation of hydrogen on platinum Animation Play

Oxidation using potassium dichromate(VI) Animation Play

Phase Student activity Play

Phase changes Whiteboard presentation Play

Phase changes Class activity Play

Physical changes Class activity Play

Physical changes Whiteboard presentation Play

Plasma: the fourth state of matter Student activity Play

Properties of ethanol Student activity Play

Properties of triethylamine Animation Play

Reactions between metal halides and concentrated sulphuric acid Student activity Play

Reactions between metal halides and sulphuric acid Animation Play

Reactions in the gaseous phase Student activity Play

Reactions in the gaseous phase Whiteboard exercise Play

Reactions in the gaseous phase Whiteboard exercise Play

Reactions occurring on the surface of a solid catalyst Student activity Play

Respiration and transpiration – a compromise Student activity Play

Self-induction Student activity Play

Simple distillation: statements Whiteboard exercise Play

Solid, liquid and gaseous states Student activity Play

Solid-vapour equilibrium Student activity Play

Solid-vapour equilibrium Whiteboard exercise Play

Stages of water transport through a plant Animation Play

Standard entropy change Student activity Play

Standard entropy values Animation Play