How to use Hess’s law Animation Play

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

Hydrogen bond and dispersion forces Animation Play

Hydrogen bonding and boiling points Whiteboard exercise Play

Hydrogen bonding and boiling points Animation Play

Hydrogen bonding and boiling points Student activity Play

Hydrogen sulphide Animation Play

In how many ways can it happen? Student activity Play

In how many ways can it happen? Whiteboard exercise Play

Independent and compound experiments Whiteboard exercise Play

Independent compound experiments Animation Play

Independent compound experiments Student activity Play

Independent experiment – a Bernoulli experiment Whiteboard exercise Play

Independent experiments Whiteboard exercise Play

Inertness of alkanes Student activity Play

Inertness of alkanes Whiteboard exercise Play

Infinitely high? Student activity Play

Infra-red spectroscopy. Part II Class activity Play

Infra-red spectroscopy. Part II Whiteboard presentation Play

Inhaled and exhaled air Student activity Play

Insolubility of lipids in water Animation Play

Ionic compounds Animation Play

Ionic crystals Student activity Play

Joule's experiment Simulation Play

Joule's experiment Whiteboard exercise Play