Videos
Adaptive Q03
15
Adaptive Q05
22
Adaptive Q08
37
Adaptive Q10
26
Adaptive Q4
62
Structure of Atom
245
Introduction to Atoms
206
John Dalton's Theory
104
Electronic Configuration
231
Discovery of Electrons
235
Valency
321
The Plum Pudding Model
162
Ions, Molecules and Atomicity
242
Oil Drop Experiment
430
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
336
Isobars and Isotopes
214
Atomic Number and Mass Number
152
Positive Rays
193