Testing the properties of gases Simulation Play

The beginnings of life Student activity Play

The chemist's counting unit – the mole Slideshow Play

The concept of the entropy of a system Student activity Play

The de Broglie hypothesis Student activity Play

The developing of film Animation Play

The discovery of positively charged particles Animation Play

The discovery of radioactivity Student activity Play

The elementary particles Illustration Play

The energy of decay Animation Play

The flow of charge through a conductor Animation Play

The flow of charge through an insulator Animation Play

The ideal gas law Student activity Play

The identification of rays Student activity Play

The influence of solute particle size on the process of dissolution Animation Play

The inner structure of the atom Student activity Play

The interaction between radiation and matter Student activity Play

The kinetic theory Student activity Play

The Lorentz force causes the path to bend Simulation Play

The Lorentz force causes the path to bend Whiteboard exercise Play

The Lorentz force causes the path to bend Student activity Play

The magnitude of Lorentz force Whiteboard exercise Play

The magnitude of Lorentz force Student activity Play

The magnitude of the Lorentz force Animation Play

The mass of a particle Animation Play