Niels Bohr assumption Whiteboard exercise Play

Niels Bohr assumption Animation Play

Niels Bohr assumption Student activity Play

Orbits of electrons Animation Play

Quantum atom model Animation Play

Radioactivity Student activity Play

Structure of an atom Class activity Play

Structure of an atom Whiteboard presentation Play

The Bohr model of the atom Whiteboard exercise Play

The Bohr model of the atom Class activity Play

The Bohr model of the atom Student activity Play

The Bohr model of the atom Whiteboard presentation Play

The structure of atomic nucleus Class activity Play

Waves of matter Class activity Play

Waves of matter Whiteboard presentation Play