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 ammonia on a metal surface Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition reaction Slideshow Play

Decreasing the concentrations of reacting substances Animation Play

Density Class activity Play

Density Whiteboard presentation Play

Density of gases Student activity Play

Density of gases Whiteboard exercise Play

Depletion of the Earth's ozone layer Student activity Play

Detection of oxygen Animation Play

Detection of some gases Student activity Play

Determination of enthalpy change in combustion reactions (1) Student activity Play

Determination of formulae of compounds Whiteboard exercise Play

Determination of molecular structure Student activity Play

Determination of rate equations Student activity Play