Brackets and the negative sign Student activity Play

Bromination of ethane Whiteboard exercise Play

Building the binomial expansion Whiteboard exercise Play

Calculating expressions using a calculator Whiteboard exercise Play

Calculating negative exponents Whiteboard exercise Play

Calculating population variance Whiteboard exercise Play

Calculations – an application of the binomial theorem Student activity Play

Calomel half-cell Student activity Play

Calomel half-cell Whiteboard exercise Play

Car headlights Animation Play

Catalysts in industry Student activity Play

Change in energy Animation Play

Changes in the ionisation energy down the group Animation Play

Changing physics units Student activity Play

Characteristics of positive and negative feedback Whiteboard exercise Play

Charged particles in electric and magnetic fields Student activity Play

Charging by contact Student activity Play

Charging by contact Whiteboard exercise Play

Charging by induction Whiteboard exercise Play

Charging by induction Student activity Play

Computing the powers Whiteboard exercise Play

Conductors Whiteboard exercise Play

Conductors Student activity Play

Consecutive powers Whiteboard exercise Play

Construction of a circuit Student activity Play