Videos

Introduction to Atoms
206

John Dalton's Theory
104

Discovery of Electrons
235

The Plum Pudding Model
162

Oil Drop Experiment
429

Alpha and Beta Particles
104

Gold Foil Experiment
379

Conclusions: Rutherford Experiment
243

Drawbacks: Rutherford Model
176

Bohr's Postulates
174

Bohr's Model of an Atom I
273

Bohr's Model of an atom II
328

Radioactivity
213

Electronic Configuration

Thomsons Model

Rutherford Atomic Model Drawbacks