The free energy change Chart Play

The game of Change Places Animation Play

The gas equation of state Student activity Play

The gas equation of state Animation Play

The gas laws and the gas equation of state Whiteboard exercise Play

The gas laws and the gas equation of state Student activity Play

The ground state and excited states of an atom Whiteboard exercise Play

The ground state and excited states of an atom Student activity Play

The heat of fusion Whiteboard exercise Play

The heat of fusion Simulation Play

The heat of fusion Animation Play

The heat of fusion Student activity Play

The heat of fusion of ice Animation Play

The heat of vaporisation of water Animation Play

The height of the tulip Whiteboard exercise Play

The Ideal Gas Equation Class activity Play

The Ideal Gas Equation Whiteboard presentation Play

The ideal gas equation of state Animation Play

The ideal gas equation of state Glossary Play

The ideal gas equation of state Student activity Play

The ideal gas equation of state Whiteboard exercise Play

The ideal gas equation of state Whiteboard exercise Play

The kinetic theory Student activity Play

The law of refraction Student activity Play

The most important evolutionary changes Simulation Play