Charge transfer absorption of transition metals at high oxidation state Animation Play

Chemical composition of storage substances in different seeds Slideshow Play

Chemical composition of storage substances in different seeds Student activity Play

Chemical energy sources Student activity Play

Chromium(III) and iron(II) compounds Animation Play

Classification of half-cells Illustration Play

Classification of mixtures Student activity Play

Classification of organic compounds Student activity Play

Coating with metals which are more reactive than iron Animation Play

Cocaine Simulation Play

Colour of complex ions Student activity Play

Colours of metal compounds: d-block elements Student activity Play

Combustion of glucose and the biological oxidation of glucose Whiteboard exercise Play

Commercially available galvanic cells Chart Play

Common functional groups and families of organic compounds Chart Play

Common oxidation states for the fourth Period transition elements Chart Play

Complex formation and the solubility of ionic compounds Student activity Play

Concentration of alcohol in the blood Simulation Play

Construction of voltaic cell Whiteboard exercise Play

Cooper–zinc cell Animation Play

Copper smelting Animation Play

Correlation chart Whiteboard exercise Play

Correlation chart Student activity Play

Correlation chart for infra-red absorptions Chart Play

Correlation chart for infra-red absorptions Chart Play