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CBSE 9 Science
Explore and master the fundamentals of CBSE 9 Science
You've not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.Chapter 1
Matter in Our Surroundings
Matter exists in various forms and is classified into three states: solid, liquid, and gas, each defined by the arrangement and movement of its particles. Changes in temperature and pressure can convert matter from one state to another through processes like melting, boiling, sublimation, and deposition. The properties of matter, including density and the intermolecular forces, present important characteristics for understanding its behavior in different contexts.
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
Cells are the fundamental unit of life, comprising a range of structures that perform essential functions. They are classified into prokaryotic and eukaryotic types, with distinct differences in structure and organization. The chapter covers the various components of cells, including the plasma membrane, nucleus, cytoplasm, organelles, and their respective functions in living organisms.
Chapter 6
Tissues
Chapter 7
Motion
Chapter 8
Force and Laws of Motion
Chapter 9
Gravitation
Chapter 10
Work and Energy
Chapter 11
Sound
Chapter 12