Videos

Introduction to Atoms
206

Introduction to Atoms
206

Bohr's Model of an atom II
328

John Dalton's Theory
121

John Dalton's Theory
121

Discovery of Electrons
219

Discovery of Electrons
219

The Plum Pudding Model
189

The Plum Pudding Model
189

Alpha and Beta Particles
104

Gold Foil Experiment
328

Rutherford Experiment
295

Drawbacks: Rutherford Model
177

Bohr's Postulates
174

Bohr's Model of an Atom I
273

Atomic Number and Mass Number
216

Isotopes, Isobars and Isotones
211

Radioactivity
116

Atoms in Periodic Table
245

Atomic Valency-I
222

Atomic Valency-II
235

Valency
162

Atoms to Molecules
149