Скачать или смотреть Electronic Configuration & Valency Class 10 | Complete Chapter Explanation | Board Exam 2026

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Boost your Class 10 Board Exam 2026 Chemistry preparation with this complete and easy explanation of Electronic Configuration and Valency.
In this video, you’ll learn:

What is electronic configuration?

How to write electronic configurations using shells (K, L, M, N)

Octet rule and stable electronic arrangement

How to determine valency of elements

Examples from the Periodic Table

Important questions for Class 10 board exams

📚 Perfect for:
✔ CBSE Class 10
✔ ICSE / State Boards
✔ Quick revision
✔ Board Exam 2026 preparation

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📘 Topics Covered
✔ Electronic configuration (K, L, M, N shells)
✔ Distribution of electrons
✔ Octet and duplet rule
✔ Meaning of valency
✔ How to calculate valency
✔ Examples from Hydrogen to Calcium
✔ Important board exam questions
✔ Quick revision notes

🎯 Perfect For


CBSE Class 10


ICSE / State Boards


Class 10 Science Revision


Board Exam 2026 Preparation

Concept clarity + exam tips

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