CBSE Class 9
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Science
Matter - Nature & Behaviour
Lesson 1 of 5 • 3 upvotes • 8:43mins
5 lessons • 50m
Matter in our surrounding (in Hindi)
8:43mins
Is matter around us pure (in Hindi)
13:35mins
Atoms and molecules (in Hindi)
12:04mins
Natural resources (in Hindi)
10:52mins
Structure of the atom (in Hindi)
5:27mins