Chemistry Class 9 Unit 3 L-3 | Isotopes of Neon, Hydrogen, Carbon, Chlorine & Uranium | FBISE NBF

Описание: Welcome to Lecture 3 of Physics 9th Class - NBF | Chapter 3: Atomic Structure (FBISE New Book) on Concept & Exam!

📚 Topics Covered in This Lecture:
• What are Isotopes? (Definition & Explanation)
• Why Isotopes Have Same Atomic Number but Different Mass Number
• Isotopes of Hydrogen (Protium, Deuterium, Tritium)
• Isotopes of Neon
• Isotopes of Carbon
• Isotopes of Chlorine (Cl-35 & Cl-37 Explanation)
• Isotopes of Uranium (Basic Concept)
• Applications of Isotopes
• Relative Atomic Mass of Isotopes
• Weighted Average Concept Explained
• Numerical Examples for Board Exams
• Important MCQ & Short Question Points

This lecture is specially designed for 9th Class FBISE students who want strong concepts for board exams, MCQs, short questions, and long questions preparation.

This playlist covers all key topics of Chapter 3 with clear explanations, important formulas, solved numericals, and step-by-step problem-solving techniques. Perfect for students of 9th Class (FBISE) preparing for Board Exams, Entry Tests, or O/A-Level equivalence.

Subscribe to Concept & Exam for chapter-wise tutorials, examples, and exam strategies!

“Special acknowledgment to my respected teacher Dr. Shezray Anum for inspiring my understanding of Chemistry concepts.”

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