Science 9th class CHAPTER -1 MATTER IN OUR SURROUNDINGS

  CHAPTER -1   

MATTER IN OUR SURROUNDINGS

                                                      (9th class)

1. Define matter or what is matter?
2. Composition of matter.
3. Matter is made up of particles.
4. Properties of matter. 
5. Particles of matter have space between them
6. particles of matter are continuously moving
7. Translatory motion.
8. Rotational motion
9. Vibration motion.
10. Particles of matter attract each other.