Carbon – the unique chemical element Student activity Play

Carbon – the unique chemical element Animation Play

Carbon–carbon bonds Student activity Play

Causes of ion formation (1) Student activity Play

CFCs and ozone layer depletion Student activity Play

Chemical composition of sea water Student activity Play

Chemical elements essential for plants Slideshow Play

Chemical elements of the cell Whiteboard presentation Play

Chemical elements of the cell Class activity Play

Co-ordination number. Shapes of complex ions Animation Play

Coefficients in gaseous reactions Animation Play

Common unidentate ligands Chart Play

Complex ions Student activity Play

Composition of air Student activity Play

Composition of inhaled and exhaled air Chart Play

Composition of inhaled and exhaled air Student activity Play

Compounds in sea water Slideshow Play

Concentration of carbon monoxide in cigarette smoke Illustration Play

Conditions on the primitive Earth Student activity Play

Conditions on the primitive Earth Slideshow Play

Conducting electricity Simulation Play

Conducting electricity Student activity Play

Conducting electricity Whiteboard exercise Play

Conversion of dinitrogen tetroxide to nitrogen dioxide Animation Play

Copper sulphide Animation Play