Bonds in polyatomic ions Animation Play

Brackets and the negative sign Student activity Play

Brackets and the negative sign Whiteboard exercise Play

Bromination of ethane Whiteboard exercise Play

Calcium ions enter the synaptic knob Animation Play

Calculating negative exponents Whiteboard exercise Play

Calculating population variance Whiteboard exercise Play

Calomel half-cell Whiteboard exercise Play

Calomel half-cell Student activity Play

Catalysts in industry Student activity Play

Changes in the ionisation energy down the group Animation Play

Characteristics of positive and negative feedback Whiteboard exercise Play

Charged particles in electric and magnetic fields Student activity Play

Charges of ions of some elements Animation Play

Charging by contact Whiteboard exercise Play

Charging by contact Student activity Play

Charging by induction Whiteboard exercise Play

Charging by induction Student activity Play

Co-ordination number. Shapes of complex ions Animation Play

Colour of complex ions Whiteboard exercise Play

Colour of complex ions Student activity Play

Colourless transition metal ions Animation Play

Complex ions Whiteboard exercise Play

Complex ions Student activity Play

Components of plasma Slideshow Play