Composition of the Earth's crust Illustration Play

Compounds Whiteboard presentation Play

Compounds Student activity Play

Compounds Class activity Play

Compounds in sea water Slideshow Play

Conditions in terrestrial and aquatic environments Animation Play

Conditions on the primitive Earth Slideshow Play

Conditions on the primitive Earth Student activity Play

Conservation of mass (1) Whiteboard exercise Play

Conservation of mass (1) Student activity Play

Cooperative binding of oxygen Student activity Play

Cooperative binding of oxygen Whiteboard exercise Play

Copper sulphide Animation Play

Copper sulphide Student activity Play

Corrosion of iron Whiteboard exercise Play

Corrosion of iron Student activity Play

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

Coupling patterns: hydrogen atoms on oxygen and nitrogen Whiteboard exercise Play

Covalent bonding (2) Student activity Play

Crude oil Whiteboard exercise Play

Crude oil Student activity Play

Crystal lattice of covalent compounds Student activity Play

Decomposition Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition reaction Slideshow Play