Boiling and condensing water Whiteboard exercise Play

Boiling point Student activity Play

Boiling points Slideshow Play

Changes in state Student activity Play

Changes of state Whiteboard exercise Play

Diffusion Student activity Play

Diffusion and smelling food Animation Play

Effects of temperature and volume on gas pressure Slideshow Play

Finding out the state of a substance at room temperature Slideshow Play

Finding the melting point of water Animation Play

Gas pressure Student activity Play

Graph of temperature and particle behaviour Whiteboard exercise Play

Melting and boiling points and the state at room temperature Illustration Play

Melting of metal Illustration Play

Melting point Student activity Play

Melting points Illustration Play

Particle theory and changes in state Student activity Play

Particle theory and changes of state Animation Play

Physical changes Class activity Play

Physical changes Whiteboard presentation Play

Pumping up a tyre Simulation Play

Statements about diffusion Whiteboard exercise Play

Statements about gas pressure Whiteboard exercise Play

Statements about melting points Illustration Play

The changing state of water Animation Play

The state of substances at room temperature Student activity Play

The states of substances at room temperature Whiteboard exercise Play