How water changes state Illustration Play

How will the area change? Student activity Play

How will the area change? Whiteboard exercise Play

How will the equilibrium change when the pressure is changed? Animation Play

How will the perimeter change? Student activity Play

How will the perimeter change? Whiteboard exercise Play

Ideal gas equation of state Animation Play

Ideal gas equation of state Simulation Play

Ideal gas equation of state Animation Play

Ideal gas equation of state Whiteboard exercise Play

Ideal gas equation of state Whiteboard exercise Play

Ideal gas equation of state Student activity Play

Ideal gas equation of state Animation Play

Identifying oxidation–reduction reactions Student activity Play

Important features of human evolution Student activity Play

Internal stimuli and their receptors Whiteboard exercise Play

Ionic compounds in the solid state Animation Play

Ionic crystals Student activity Play

Ionisation enthalpy and electron affinity Student activity Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Is this system at equilibrium? Student activity Play

Isobaric change Animation Play

Isochoric change Animation Play

Isothermal change Animation Play

Laser Animation Play