Stereochemistry of the C=C bond in ethene Animation Play

Structure and acidity of carboxylic acids Animation Play

Structure and function of the electron microscope Animation Play

Structure and operation of a light-dependent resistor Animation Play

Structure and properties of water Student activity Play

Structure of an atom Whiteboard presentation Play

Structure of an atom Class activity Play

Structure of halogen molecules Student activity Play

Structure of oxides Student activity Play

Structure of the C=C bond Student activity Play

Sulphur(VI) fluoride (or hexafluoride) molecule Animation Play

Symbols of transistors Animation Play

The absorption and emission of energy Animation Play

The application of capacitors Student activity Play

The atomic and ionic radii Animation Play

The atomic theory today Student activity Play

The atomic theory today Whiteboard exercise Play

The balancing of half-equations Whiteboard exercise Play

The Big Bang Student activity Play

The Big Bang Illustration Play

The Big Bang Student activity Play

The Bohr model of the atom Class activity Play

The Bohr model of the atom Whiteboard presentation Play

The bonds in the methanal molecule Animation Play

The capacitance of a capacitor Simulation Play