General rule for the definite integral of powers of  x Whiteboard exercise Play

General term of a sequence Class activity Play

General term of a sequence Whiteboard presentation Play

Generating terms of sequences Whiteboard exercise Play

Generating terms of sequences Student activity Play

Geometric sequence given by the  nth term rule Whiteboard exercise Play

Going further with the trapezium rule Student activity Play

Groups in the periodic table Student activity Play

Haber process for the synthesis of ammonia Animation Play

Half-life Student activity Play

Halogen lights Illustration Play

How to handle gases in a chemistry laboratory Student activity Play

How to write the numbers of molecules and numbers of atoms in a molecule Student activity Play

Hybridisation in the ammonia molecule Animation Play

Hydrogen atoms on oxygen or nitrogen are usually not coupled to their neighbours Animation Play

Hydrogen bonding Student activity Play

Hydrogen bonds Student activity Play

Identification of molecular ion: 'nitrogen rule' Animation Play

Images of figures Animation Play

Improving Simpson's rule Animation Play

Integrals of powers with rational exponent Whiteboard presentation Play

Integrals of powers with rational exponent Class activity Play

Integration using the mid-ordinate rule Whiteboard exercise Play

Integration using the mid-ordinate rule Student activity Play

Interaction between conductors Student activity Play