ATOMIC FOUNDATIONS OF MATTER | Full Chapter in ONE SHOT | Class 9 Science Latest Syllabus
Rakshak Sir Science
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ATOMIC FOUNDATIONS OF MATTER | Full Chapter in ONE SHOT | Class 9 Science Latest Syllabus
287 846 просмотров · 3 недели назад
Rakshak Sir Science
364 тыс. подписчиков
287 846 просмотров · 3 недели назад
📌 For Lecture Notes: https://t.me/RakshakSirScienceTG
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• CLASS 9 - SCIENCE
ATOMIC FOUNDATIONS OF MATTER | Full Chapter in ONE SHOT 🔥 covers the complete Class 9 Science Latest Syllabus in one focused session. Learn important concepts of atoms, molecules, atomic structure, laws of chemical combination, symbols, formulas, and exam-oriented questions. Strengthen your concepts and revise the chapter effectively for Class 9 Science exams.
Time Stamps-
00:00 Introduction
03:25 Basic Information
07:47 Activities and Experiment
13:19 Law of Conservation of Mass
23:05 Law of Constant Proportions
31:45 Dalton's Atomic Theory
36:47 How Atoms Combine
39:43 Chemical and Covalent Bond
46:24 Formation of H2, Cl2 & O2
51:13 Molecules of Compounds
56:50 Naming Covalent Compounds
59:52 Ionic Bond
01:04:48 Crystal Structure of Ionic Compounds
01:10:05 Writing Chemical Formulae of Covalent & Ionic Compounds
01:17:23 Comparing Ionic and Covalent Compound
01:22:55 Molecular & Formula Unit Mass
01:30:34 NCERT Questions
01:51:53 Thank you
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