Videos
Introduction to Atoms
171
Valency
289
John Dalton's Theory
104
Discovery of Electrons
236
The Plum Pudding Model
188
Alpha and Beta Particles
104
Gold Foil Experiment
380
Rutherford Experiment
243
Drawbacks: Rutherford Model
175
Bohr's Postulates
174
Bohr's Model of an Atom I
273
Bohr's Model of an atom II
329
Recap on Atoms-1
189
Atomic Number, Mass Number, Isotopes and Isobars-1
366