CBSE Notes for Matter in Our Surroundings Class 9 Extra Questions
- Anything that has mass, volumes and can be comprehended by the senses is matter.
- Matter is created from very small particles that can be seen by a microscope (AFM).
- Matter has kinetic energy that intensifies with an increase in temperature.
- When particles of two or more materials intermingle on their own it is known as diffusion. Please refer Matter in Our Surroundings Class 9 Extra Questions for more information.
CBSE Revision Notes 