Structure of the Atom - NCERT Solutions (Part 2) | Class 9 Chemistry Chapter 4 | CBSE 2025-26

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Chemistry
✔️ Chapter: Structure of the Atom (Chapter 4)
✔️ Topic Name: NCERT Solutions (Part 2)
✔️ Topics Covered In This Video (by Tazmeen Ma'am): In this engaging video, Ma'am guides you through the essential concepts of Class 9 Chemistry, focusing on the "NCERT Solutions (Part 2)" of Chapter 4: "Structure of the Atom." Immerse yourself in the fascinating world of science as we delve into crucial topics that are key to your academic success. Join us as we simplify complex concepts, making learning both fun and accessible for all Class 9 students. Don't miss out on this exciting educational journey designed to boost your understanding and confidence in Chemistry!
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00:00 Introduction: Structure of the Atom - NCERT Solutions (Part 2)
01:23 Exercises - (Que.11 to 13) Que.11 - The average atomic mass of a sample of an element X is 16.2 u. What are the percentages of isotopes 16 X and 18x in the sample?
17:30 Exercises - (Que.14 to 16) Que. 14 For the following statements, write T for True and F for False.
22:44 Exercises - (Que.17 to 19) Que. 17 - Number of valence electrons in CI ion are
30:17 Website Overview
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