Intermolecular forces affect the physical properties of matter Student activity Play

Investigation of the effect of temperature on the rate of chemical reactions Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isomerisation of cis-but-2-ene Animation Play

Isomerism Whiteboard presentation Play

Isomerism Class activity Play

John Dalton's atomic theory Animation Play

Kinetic energy of the colliding molecules Animation Play

Koch Snowflake – activity Whiteboard exercise Play

Le Chatelier's principle Student activity Play

Le Chatelier's principle for gas reactions Student activity Play

Least useful chemical reactions Student activity Play

Long-term effects of human activities Slideshow Play

Major sources of energy Slideshow Play

Measuring the volume of gas evolved Animation Play

Mechanism of hormone activity Illustration Play

Mendeleev's table Animation Play

Methods for metal extraction Student activity Play

Minerals and ores Student activity Play

Minerals and ores Whiteboard exercise Play

Modelling with linear sequences – activity Student activity Play

Molar interpretation of chemical equations Whiteboard exercise Play

Molar interpretation of chemical equations Whiteboard exercise Play

Molar interpretation of chemical equations (1) Student activity Play