Catalysts are not used up in the reaction Student activity Play

Catalysts are selective Student activity Play

Catalysts are selective Whiteboard exercise Play

Catalysts in industry Student activity Play

Catalytic converters Slideshow Play

Catalytic cracking Audio text Play

Catalytic dehydration of ethanol Animation Play

Catalytic formation of ammonia Animation Play

Cellular catalysts Student activity Play

CFCs and ozone layer depletion Student activity Play

CFCs deplete ozone in stratosphere Animation Play

Chemical digestion – the role of enzymes Student activity Play

Combustion of hydrocarbons as a source of energy Student activity Play

Condensation polymerisation (1) Student activity Play

Cracking experiment in the laboratory Animation Play

Cracking process Student activity Play

Decomposition of hydrogen peroxide Animation Play

Do catalysts affect the reaction equilibrium? Animation Play

Effect of temperature and catalyst on the reaction rate Whiteboard presentation Play

Effect of temperature and catalyst on the reaction rate Class activity Play

Elimination reactions Student activity Play

Enzymes Student activity Play

Enzymes are specific and selective (1) Student activity Play

Enzymes are specific and selective (1) Simulation Play

Esterification Animation Play