Videos

Radioactivity
224

Drawbacks: Rutherford Model
176

Adaptive Q08
37

Adaptive Q10
26

Alpha and Beta Particles
104

Gold Foil Experiment
379

Conclusions: Rutherford Experiment
243

Adaptive Q05
22

Introduction to Atoms
206

John Dalton's Theory
104

Discovery of Electrons
235

The Plum Pudding Model
162

Adaptive Q03
15

Adaptive Q21
41

Bohr's Postulates
174

Bohr's Model of an atom II
337

Bohr's Model of an Atom I
272