L-12. Allotropic form of substance | Allotropic Forms of C, S and O | Chemistry 9 Chapter 1

📌 Topic: [Allotropic form of substance | Allotropic Forms of C, S and O | Chemistry 9 Chapter 1 ]
📚 9th Class Chemistry | Chapter 1: States of Matter and Phase Changes | New Syllabus 2025
Welcome to MJD Chemistry! In this lecture, Prof. Majid ALI (Gold Medalist) explains an important topic from Chapter 1: States of Matter and Phase Changes, designed according to the Punjab Board’s New Syllabus 2025 for 9th Class Chemistry (Matric Part-1).

This is one of 18 lectures covering the complete chapter with clear concepts, real-life examples, and board exam relevance. This video will help you build strong foundational knowledge and prepare confidently for tests and exams.

✅ What You Will Learn in This Chapter Series:
• What is Chemistry? Study of matter and its interaction with energy
• States of matter: solids, liquids, gases, plasma
• Physical properties: density, compressibility, fluidity
• Branches of chemistry: Organic, Inorganic, Biochemistry, Environmental Chemistry, and more
• Allotropic forms of solids: diamond, graphite, fullerenes
• Elements vs. Compounds vs. Mixtures
• Types of mixtures: solutions, colloids, suspensions
• Effect of temperature on solubility
• Saturated vs. unsaturated solutions
• Exotic states: BEC, liquid crystals

👨‍🏫 Teacher: Prof. Majid ALI (Gold Medalist)
📺 Watch all lectures on our official YouTube channel:
🔗    / @mjdchemistry9241  

📝 Get Free Notes, Tests & Past Papers:
🌐 Visit: www.mjdexpert.com

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