Catalytic formation of ammonia Animation Play

Catching the magnetic balls Whiteboard exercise Play

Causes of rusting Animation Play

Cement, concrete Student activity Play

Charges of ions of some elements Animation Play

Chemical elements that make up black soil Illustration Play

Chemical equation Student activity Play

Chemical equation Slideshow Play

Co-ordination number. Shapes of complex ions Animation Play

Coating with metals which are more reactive than iron Animation Play

Coenzyme Animation Play

Cofactors Student activity Play

Coffee Slideshow Play

Colour of complex ions Whiteboard exercise Play

Colour of complex ions Student activity Play

Coloured compounds Student activity Play

Colourless transition metal ions Animation Play

Colours and physical states of metals Slideshow Play

Combination and decomposition reactions Student activity Play

Combination reaction Slideshow Play

Comparing densities Animation Play

Comparing solids, liquids and gases Student activity Play

Comparison of metals with non-metals Whiteboard exercise Play

Complex ions Student activity Play

Complex ions Whiteboard exercise Play