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

Characteristics of amphibians Slideshow Play

Chemical digestion – the role of enzymes Student activity Play

Circular waves Whiteboard exercise Play

Circular waves Student activity Play

Combustion of hydrocarbons as a source of energy Student activity Play

Comparing sets of data using box plots Student activity Play

Comparing sets of data using box-plots Whiteboard exercise Play

Condensation polymerisation (1) Student activity Play

Cracking experiment in the laboratory Animation Play

Cracking process Student activity Play

Critical mass Simulation Play

Critical mass Whiteboard exercise Play

Critical mass Student activity Play

Curiosity Animation Play

Curling Simulation Play

Cylinder Simulation Play

Cylinders Student activity Play

Decomposition of ammonia on a metal surface Animation Play