Change in oxidation state Animation Play

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

Chemical bonding in the chlorides of Group 2 Student activity Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Chemical bonding in the chlorides of Period 3 Illustration Play

Chlorides of Group 2 elements Animation Play

Chlorides of Period 3 elements Chart Play

Classification of amino acids Student activity Play

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

Comets Student activity Play

Consequences Whiteboard exercise Play

Consequences Student activity Play

Coordinates Class activity Play

Coordinates Whiteboard presentation Play

Could it possibly happen? Student activity Play

Coupling patterns: 1H atoms on oxygen and nitrogen Student activity Play

Covalent bond in hydrogen, fluorine and hydrogen fluoride molecules Animation Play

Covalent bonding and dissociation Animation Play

Description of events Student activity Play

Description of events – two fair coins Whiteboard exercise Play

Diffusion across the plasma membrane Whiteboard exercise Play

Dispersion forces (London forces) Student activity Play

Distribution of muscles in the human body Simulation Play

Electrolytic dissociation (2) Student activity Play

Electronegativity and the nature of bonds (1) Student activity Play