9th chemistry| chapter no 2| structure of atoms| New Syllabus|

Welcome to our 9th Class Chemistry lecture on Chapter 2: Atomic Structure as per the Punjab Board New Book 2024-25. In this video, we’ll explore the structure of the atom, subatomic particles (electrons, protons, neutrons), atomic models, and how atomic theory has evolved over time.

This lecture is specially designed for matric students of the Punjab Curriculum and Textbook Board (PCTB) to help you understand the key concepts of Chapter 2 clearly and easily. Perfect for exam preparation, revision, and concept-building.

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