Atoms and Molecules - One Shot Revision | Class 9 Chemistry Chapter 3 (2022-23)

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Science (Chemistry)
✔️ Chapter: Atoms and Molecules (Chapter 3)
✔️ Topic Name: Atoms and Molecules - One Shot Revision
✔️ Topics Covered in This Video By Vibhuti Ma'am: This video covers Class 9 Chemistry Chapter 3 Atoms and Molecules - One Shot Full Chapter Revision
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00:00 Introductions: Atoms and Molecules - One Shot Revision
00:53 The invisible and unknown form of matter
08:17 The idea of Divisibility by Greek Philosophers
14:28 Laws of chemical combination
26:03 The atomic Theory
38:06 Atoms
41:14 What is the size of an Atom?
48:45 Symbols for Atoms
57:51 The Atomic Mass
01:20:47 Can Atoms Exist Independently?
01:37:49 Molecule
01:43:29 Molecules of Elements
01:50:53 Molecules of Compounds
01:51:43 Ions
02:08:13 Chemical Formula
02:16:29 Rules of writing a Chemical Formula
02:32:20 How to Write a Formula of a Compound
02:30:00 Molecular Mass & the Mole Concept
02:40:03 Formula Unit Mass
02:43:07 Mole Concept
03:07:00 Website Overview
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0:00 Introduction
0:53 The Invisible & Unknown From of Matter
8:17 The Idea of Divisibility By Greek Philosophers
14:28 Laws of Chemical Combination
26:03 The Atomic Theory
38:06 Atoms
41:14 What is The Size of an Atom?
48:45 Symbols For Atoms
57:51 The Atomic Mass
1:20:47 Can Atoms Exist Independently?
1:37:49 Molecule
1:43:29 Molecules of Elements
1:50:33 Molecules of Compounds
1:51:43 Ions
2:08:13 Chemical Formula
2:16:29 Rules of Writing a Chemical Formula
2:32:20 How to Write a Formula of a Compound
2:38:00 Molecular Mass & The Mole Concept
2:40:03 Formula Unit Mass
2:43:07 Mole Concept
2:53:29 Questions
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