Chapter # 2
8 videos • 1,256 views • by Dr. A. Q. Khan Academy
1
Discovery of Electron & Properties of Cathode Rays 9th Chemistry
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2
Discovery of Proton and Neutron 9th Chemistry
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3
Rutherford's Atomic Model 9th Chemistry
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4
Bohr's Atomic Model 9th Chemistry
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5
Electronic Configuration 9th Chemistry
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6
Isotopes 9th Chemistry Ch # 2
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7
Uses of Isotopes 9th Chemistry
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8
Exercise MCQs & Short Questions Chapter # 2 9th Chemistry
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