Matter in Our Surroundings is the very first chapter of Class 9 Science and lays the foundation for understanding Chemistry. It explains the concept of matter, its states, and the changes it undergoes. To help students in effective learning, we are providing Class 9 Science Chapter 1 Handwritten Notes PDF (Free Download) based on the latest NCERT syllabus 2025-26.
📘 About the Notes
These handwritten notes are designed in a simple and easy-to-understand manner. They cover all key concepts, definitions, laws, and examples along with diagrams and flowcharts. Students can use them for both daily study and exam revision.
📚 Key Topics in Chapter 1 – Matter in Our Surroundings
- Definition of Matter – Anything that occupies space and has mass.
- Characteristics of Matter – Particle nature, motion, space between particles, etc.
- States of Matter – Solid, Liquid, Gas, Plasma, Bose-Einstein Condensate.
- Properties of Solids, Liquids, and Gases.
- Effect of Temperature and Pressure on States of Matter.
- Interconversion of States of Matter:
- Evaporation
- Condensation
- Melting
- Freezing
- Sublimation
- Latent Heat and its Types – Latent heat of fusion, latent heat of vaporisation.
- Evaporation – Factors affecting evaporation and its cooling effect.
- Applications of evaporation in daily life.
📥 Download Class 9 Chapter 1 Notes PDF
These handwritten notes strictly follow the NCERT Class 9 Science syllabus 2025-26. They are the best revision resource, saving time and making concepts easier to retain during exam preparation.
📥 Download Matter in Our Surroundings Notes PDF
✅ How to Study This Chapter Effectively
- Understand the characteristics and particle nature of matter.
- Revise the interconversion of states of matter with diagrams.
- Practice numerical questions related to latent heat and evaporation.
- Memorize examples of evaporation in daily life applications.
- Use the notes for last-minute exam revision.
🎯 Why Use These Notes?
- Prepared as per NCERT 2025-26 syllabus.
- Neat and easy-to-read handwritten format.
- Covers important definitions, diagrams, and key points.
- Perfect for school exams, NTSE, and Olympiad preparation.
🔑 Conclusion
Matter in Our Surroundings is the base of Chemistry in Class 9 Science and must be studied carefully. With these Class 9 Science Chapter 1 Handwritten Notes PDF, students can revise all important concepts quick
