CBSE Class 9
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Science
Matter - Nature & Behaviour
Lesson 4 of 8 • 1 upvotes • 6:56mins
Structure of an atom
8 lessons • 1h 10m
Atoms and Molecules
9:47mins
Atomic Mass and Ions
9:30mins
Mole Concept and NCERT Questions
8:20mins
Structure of an Atom
6:56mins
Bohr's Theory and Bohr Bury Scheme
9:51mins
Isotopes Isobars and some Basic Definitions
8:26mins
Explanation of Rutherford Model
9:01mins
8:53mins