Atomic bomb Student activity Play

Atomic mass of an element Student activity Play

Atomic masses in the periodic table Student activity Play

Atomic number Student activity Play

Atomic number Whiteboard exercise Play

Atoms Student activity Play

Atoms and elements Student activity Play

Avogadro's number Student activity Play

Behaviour of halide ions in the presence of silver nitrate(V) Animation Play

Benefits and risks of nuclear energy Slideshow Play

Binding energy Student activity Play

Bromo compounds Animation Play

C-14 carbon dating Animation Play

Calculating the isotopic composition of an element Student activity Play

Calculating the mass given the number of moles Student activity Play

Calculating the number of moles in a given mass Animation Play

Calculating the number of moles in a given mass (1) Student activity Play

Catalysts in industry Student activity Play

Chemical elements as groups of atoms Slideshow Play

Chloro compounds Animation Play

Colours and physical states of metals Slideshow Play

'Combustion' of hydrogen Student activity Play

Complex formation and the solubility of ionic compounds Student activity Play

Conducting electricity Student activity Play

Conducting electricity Whiteboard exercise Play