CBSE Class 9
Free courses
Science
Matter - Nature & Behaviour
Lesson 6 of 7 • 1 upvotes • 9:00mins
This lesson describes different model of an atom given by different scientists Thomson, Rutherford and Bohr.
7 lessons • 1h 2m
Atoms Molecules and Atomicity (in Hindi)
9:26mins
Atoms and Molecules (in Hindi)
9:10mins
Molecular Mass (in Hindi)
9:03mins
Mole Concept (in Hindi)
8:58mins
Numericals (in Hindi)
7:51mins
Structure of the atom
9:00mins
Valency
9:17mins