Dalton's atomic theory Animation Play

Democritus' and Dalton's atomic theories Student activity Play

Discovery of the atomic nucleus by Ernest Rutherford Animation Play

Early atomic theories Class activity Play

Early atomic theories Whiteboard exercise Play

Early atomic theories Whiteboard presentation Play

Further subdivision of atoms Animation Play

Model of the atom Animation Play

Model of the atom proposed by Rutherford Whiteboard exercise Play

The atomic theory today Whiteboard exercise Play

The atomic theory today Student activity Play

The discovery of positively charged particles Animation Play

The discovery of radioactivity Student activity Play

The discovery of the electron and Thomson's model of the atom Student activity Play

The early theory of atoms by Democritus Animation Play

The electron as the earliest discovered component of the atom Animation Play

The Rutherford model of the atom Animation Play

The Rutherford model of the atom Student activity Play

The Thomson model of atom Animation Play

The Thomson model of atom Whiteboard exercise Play

The type and charge of emitted particles Simulation Play