Charges of ions of some elements Animation Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Chemical equation Student activity Play

Chemical properties of oxides Student activity Play

Co-ordination number. Shapes of complex ions Animation Play

Colour of complex ions Whiteboard exercise Play

Colour of complex ions Student activity Play

Colourless transition metal ions Animation Play

Colours and physical states of metals Slideshow Play

Combustion of aluminium in oxygen Animation Play

Combustion of magnesium and aluminium: a chemical change Animation Play

Competition for oxygen Animation Play

Complex formation and the solubility of ionic compounds Student activity Play

Complex ions Whiteboard exercise Play

Complex ions Student activity Play

Components of plasma Slideshow Play

Composition of some alloys Slideshow Play

Composition of the Earth's crust Illustration Play

Composition of the Earth's crust Student activity Play

Composition of the Earth's crust Slideshow Play

Compounds made up of polyatomic ions Whiteboard exercise Play

Compounds made up of polyatomic ions Student activity Play

Concentration of hydrogen and hydroxide ions in pure water Animation Play

Concentration of hydroxide ions and the pH Animation Play

Concentration of ions in a solution Student activity Play