Class 9 Science Notes Matter in Our Surroundings

Class 9 Science Notes Matter in Our Surroundings 1. Introduction to Matter 2. Physical Nature of Matter 3. Characteristics of Particles 4. States of Matter Property Solid Liquid Gas Shape Fixed Takes container’s shape Takes container’s shape Volume Fixed Fixed Variable Compressibility Negligible Low High Fluidity Rigid Flows Flows easily 5. Change of State 6. … Read more