NCERT Solution Class 9th Science All Chapters Notes

Chapter – 1 Matter in Our Surroundings
Chapter – 2 Is Matter Around Us Pure
Chapter – 3 Atoms and Molecules
Chapter – 4 Structure of the Atom
Chapter – 5 The Fundamental Unit of Life
Chapter – 6 Tissues
Chapter – 7 Motion
Chapter – 8 Force and Laws of Motion
Chapter – 9 Gravitation
Chapter – 10 Work, Power And Energy
Chapter – 11 Sound
Chapter – 12 Improvement in Food Resources