Structure of the Atom - One Shot Revision | Class 9 Chemistry Chapter 4 (2022-23)

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Chemistry
✔️ Chapter: Atoms and Molecules (Chapter 4)
✔️ Topic Name: Structure of the Atom - One Shot Revision
✔️ Topics Covered in This Video by Vibhuti ma'am: Structure of the Atom - One Shot Revision | Class 9 Chemistry Chapter 4 (2022-23)
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00:00 Introduction: Structure of the Atom - One Shot Revision
00:43 Structure Of The Atom
08:13 Discovery Of Electron
25:26 Discovery Of Proton
30:29 Comparison Of the Characteristics Of Electron, Proton And Neutron
32:44 Thomson's Atomic Model
36:02 Rutherford Model Of An Atom
01:17:02 Drawbacks Of Rutherford's Model Of The Atom
01:18:01 Bohr's Model Of The Atom
01:38:11 Atomic Number And Mass Number (Atomic Number)
01:41:30 Atomic Number And Mass Number (Mass Number)
01:42:25 Representation Of Atomic Number And Mass Number With The Symbol Of The Element
01:44:08 Calculation Of Valency (Numerical)
01:47:39 Distribution (Arrangement) Of Electrons
01:56:26 Electronic Configuration Of First 20 Elements
01:57:44 Valence Electrons And Valency
02:04:11 Calculation Of Valency
02:07:54 Calculation Of Valency (Numerical)
02:09:20 Isotopes
02:12:07 Isobars
02:15:32 Website Overview
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