Class 9th Science notes (NCERT)

 

        Class 9th Science notes (NCERT)

 Units and their Marks:

• Unit I: Matter - Its Nature and Behaviours

  (25 Marks)

  • Chapter 1: Matter in Our Surroundings  👉Notes
  • Chapter 2: Is Matter Around Us Pure 👉Notes
  Chapter 3: Atoms and Molecules 👉Notes
  Chapter 4: Structure of the Atom 👉Notes
Unit II: Organization in the Living World
(22 Marks)
Chapter 5: The Fundamental Unit of Life 👉Notes
Chapter 6: Tissues 👉Notes
Chapter 7: Diversity in Living Organisms 👉Notes
Unit III: Motion, Force and Work
(27 Marks)
Chapter 8: Motion 👉Notes
Chapter 9: Force and Laws of Motion 👉Notes
Chapter 10: Gravitation 👉Notes
Chapter 11: Work and Energy 👉Notes
Chapter 12: Sound 👉Notes
Unit IV: Food; Food Production
(6 Marks)
Chapter 13: Improvement in Food Resources 👉Notes