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CBSE Class 9

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Science

Matter - Nature & Behaviour

Atomic Number and Mass Number(in Hindi)

Lesson 4 of 5 • 9 upvotes • 9:55mins

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Ishesh Dhiman

Atomic Number Mass Number Isotopes Isobars +questions

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(Hindi) Structure of the Atom - Class 9

5 lessons • 59m

1

Introduction (in Hindi)

13:25mins

2

Rutherford's Model of an Atom (in Hindi)

13:25mins

3

Bohr's Model of an Atom (in Hindi)

12:45mins

4

Atomic Number and Mass Number(in Hindi)

9:55mins

5

Summary and Questions (in Hindi)

10:26mins

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