Atoms and Molecules Class 9 One Shot | Class 9 Atoms and Molecules One Shot | Class 9 Chemistry

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Chemistry
✔️ Chapter: Atoms and Molecules
✔️ Topic Name: Atoms and Molecules Class 9 One Shot | Class 9 Atoms and Molecules One Shot | Class 9 Chemistry
✔️ Topics Covered In This Video (By Vibhuti Mam): This video provides an in-depth explanation of the Chapter Atoms and Molecules of Class 9 Chemistry. Taught by renowned educator Vibhuti Ma'am, the lesson covers all topics under the Chapter including basic concepts, their importance, the composition and structure of molecules, types of matter, ideal gas equations and much more. Ideal for both students looking for conceptual clarity and students preparing for competitive exams, this lecture will surely be an ultimate learning experience.
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00:00 Introduction: Atoms and Molecules
03:11 Introduction:
23:34 History of atoms and molecules
33:48 States of Matter
40:06 Ancient thoughts about atoms and molecules:
46:54 Pakudha Katyayama
01:07:50 Laws of Conservation of mass
01:35:34 Laws of Constant Proportion
01:59:36 Dalton's Atomic Theory
02:06:24 Postulates of Dalton's Theory
02:27:33 Limitations/Drawbacks of Dalton's atomic Theory
02:54:53 Atomic Mass
03:22:38 What is a Molecules?
03:32:58 Molecules of an Elements
03:39:50 Molecules of a Compounds
03:48:46 Molecular Mass
03:50:06 Calculation of Molecular Mass
03:53:17 Question & Solutions: Numerical of Molecular Mass
Question. Calculate the molecular masses of the following:
04:01:47 What are ions and lonic Compounds?
04:50:13 Writing Chemical Formula of Compounds
04:54:02 Valency
05:41:11 Rules for Writing the Chemical Formulae
06:05:06 Chemical Formulae of Simple Molecular Compounds
06:24:41 Chemical Formulae of Some Simple Ionic Compounds
06:33:57 Chemical Formulae of Compounds Containing Polyatomic lons
06:47:34 Gram Atomic Mass and Gram Molecular Mass
07:13:33 Website Overview
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