The change of a liquid into a gas Student activity Play

The heat of vaporisation of water Animation Play

The Kelvin scale Whiteboard exercise Play

The Kelvin scale Student activity Play

The melting points and boiling points of transition elements Animation Play

The relationship between boiling point and pressure Whiteboard exercise Play

The relationship between boiling point and pressure Student activity Play

The relationship between boiling point and pressure Simulation Play

The state of substances at room temperature Student activity Play

The states of matter Class activity Play

The states of matter Whiteboard presentation Play

The states of substances at room temperature Whiteboard exercise Play

The transfer of energy Animation Play

The trends in the properties of the elements in Period 3 Class activity Play

The trends in the properties of the elements in Period 3 Whiteboard presentation Play

Transfer of heat energy Animation Play

Vaporisation and boiling Slideshow Play

Vapour pressure and boiling Animation Play

Water, nitrogen and lead Slideshow Play

What is cracking? Student activity Play

Why can a liquid evaporate at a temperature below its boiling point? Animation Play