An atom and a nucleus Student activity Play

An atom and a nucleus Animation Play

Bohr's atomic model Student activity Play

Development of atomic theory. Radioactivity Whiteboard presentation Play

Development of atomic theory. Radioactivity Class activity Play

Discovery of the atomic nucleus by Ernest Rutherford Animation Play

Early atomic theories Class activity Play

Early atomic theories Whiteboard presentation Play

Early models of an atom Animation Play

Electron energy levels in an atom Whiteboard presentation Play

Electron energy levels in an atom Class activity Play

Model of the atom proposed by Rutherford Whiteboard exercise Play

Models of the atom Whiteboard exercise Play

Models of the atom Student activity Play

Modern atomic model Student activity Play

Rutherford's atomic model Student activity Play

Rutherford's experiment Whiteboard exercise Play

Rutherford's experiment Animation Play

Rutherford's experiment Animation Play

Rutherford's experiment Animation Play

Rutherford's model of the atom Animation Play

Rutherford’s atomic model Simulation Play

Rutherford’s atomic model Whiteboard exercise Play

The discovery of positively charged particles Animation Play

The discovery of radioactivity Student activity Play