Class 9 Chemistry Chapter 9 | Atomic Foundation of Matter |Complete Chapter in 10 Minutes |New NCERT
Explainers Wallah
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Class 9 Chemistry Chapter 9 | Atomic Foundation of Matter |Complete Chapter in 10 Minutes |New NCERT
450 просмотров · 4 нед. назад
Explainers Wallah
37 подписчиков
450 просмотров · 4 нед. назад
Class 9 Chemistry Chapter 9 – Atomic Foundation of Matter | New NCERT | Complete Chapter in 10 Minutes
Master Atomic Foundation of Matter quickly with this complete Class 9 Chemistry explanation based on the New NCERT. This video covers the important concepts from an exam point of view, all in just 10 minutes.
📚 TOPICS COVERED:
🔬 1. Matter, Laws & Dalton
• Matter and its basic concepts
• Laws of chemical combination
• Dalton's atomic theory
⚛️ 2. Atoms, Molecules & Ions
• Atoms
• Molecules
• Ions
• Important differences and concepts
🔗 3. Valency & Bond
• Valency
• Formation of compounds
• Basic bonding concepts
🧪 4. Formula & Masses
• Writing chemical formulae
• Atomic mass
• Molecular mass
• Formula mass
🧠 5. Concepts & Comparison
• Important concepts
• Comparisons
• Concept-based exam questions
📐 6. Numericals & Exam Preparation
• Important numerical concepts
• Exam-oriented questions
• Quick revision
• Important points for exams
⏱️ COMPLETE CHAPTER IN 10 MINUTES!
🎯 Exam-focused • New NCERT • Quick Revision • Concepts + Numericals
This video is useful for students preparing for CBSE Class 9 Chemistry / Science exams and anyone looking for a quick revision of Atomic Foundation of Matter.
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