Reaction yields Student activity 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 Whiteboard exercise Play

Reactions in the gaseous phase Whiteboard exercise Play

Reactions in the gaseous phase Student activity Play

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

Real gases Animation Play

Real gases Whiteboard exercise Play

Real gases Student activity Play

Recognizing the pressure equation Whiteboard exercise Play

Relationship between gas volume and pressure Animation Play

Relationship between Kp and Kc Student activity Play

Renewable energy resources Student activity Play

Respiration and transpiration – a compromise Student activity Play

Reversible reactions and chemical equilibrium Class activity Play

Reversible reactions and chemical equilibrium Whiteboard presentation Play

Rock transformations Student activity Play

Root pressure Animation Play

Self-regulation of a solar reactor Animation Play

Simple distillation: statements Whiteboard exercise Play

Snow shoes Illustration Play

Solid, liquid and gaseous states Student activity Play

Solid-liquid phase change Student activity Play

Solid-vapour equilibrium Student activity Play