Absorption of light by transition metal ions Animation Play

Addition reaction – hydrogenation Student activity Play

Air pollutants Student activity Play

Air pollution Whiteboard exercise Play

Air pollution Student activity Play

Alcohols containing one hydroxyl group Animation Play

Alkanes Student activity Play

Alkanes Whiteboard exercise Play

Alkyl groups Student activity Play

Application of inhibitors Animation Play

Aqua regia Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Student activity Play

Balancing equations for redox reactions in acidic solution using half-equations Animation Play

Balancing equations for redox reactions in alkaline solution using half-equations Student activity Play

Balancing equations for redox reactions in alkaline solution using half-equations Animation Play

Biological removal of nitrogen and phosphorus compounds Student activity Play

Burning of methane Whiteboard exercise Play

Butene Illustration Play

Calculating the electromotive force of a cell Animation Play

Calculating the standard electromotive force of a voltaic cell Student activity Play

Calomel half-cell Student activity Play

Carbon compounds Student activity Play

Catalysts are selective Student activity Play

Catalysts in environmental protection Student activity Play

Catalysts in industry Student activity Play