CBSE Syllabus For Class 9 Science: Knowing the Syllabus is very important for the students of Class 9. Shaalaa has also provided a list of topics that every student needs to understand.
The CBSE Class 9 Science syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Class 9 Science Syllabus to learn about the subject's subjects and subtopics.
Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the CBSE Class 9 Science Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Class 9 Science in addition to this.
Academic year:
CBSE Class 9 Science Revised Syllabus
CBSE Class 9 Science and their Unit wise marks distribution
CBSE Class 9 Science Course Structure 2021-2022 With Marking Scheme
| # | Unit/Topic | Marks |
|---|---|---|
| 1 | Matter in Our Surroundings | |
| 2 | Is Matter Around Us Pure | |
| 3 | Atoms and Molecules | |
| 4 | Structure of the Atom | |
| 5 | The Fundamental Unit of Life | |
| 6 | Tissues | |
| 7 | Diversity in Living Organisms | |
| 8 | Motion | |
| 9 | Force and Laws of Motion | |
| 10 | Gravitation | |
| 11 | Work and Energy | |
| 12 | Sound | |
| 13 | Why Do We Fall ill | |
| 14 | Natural Resources | |
| 15 | Improvement in Food Resources | |
| Total | - |
Syllabus
1 Matter in Our Surroundings
2 Is Matter Around Us Pure
- Matter (Substance)
- Types of Matter
- Mixture
- Types of Mixtures: Homogeneous and Heterogeneous Mixture
- Solutions
- Concentration of a Solution
- Suspension Solution
- Colloidal Solution
- Methods of Separation
- Classification of Change: Physical Changes
- Classification of Change: Chemical Changes
- Pure Substances
- Compound
- Elements
3 Atoms and Molecules
- Maharishid Kanad's Views on Atom
- Laws of Chemical Combination
- Atom
- Symbols of Elements
- Mass Number (A) or Atomic Mass
- Molecules
- Difference Between Atoms and Molecules
- Molecules of Elements
- Molecules of Compounds
- Concept of an Ion
- Writing Chemical Formulae
- Molecular Mass
- Mole Concept
- Atoms and Molecules Numericals
4 Structure of the Atom
- Atom
- Sub-atomic Particles of Atom
- Structure of an Atom
- J. J. Thomson’s Atomic model
- Lord Rutherford’s Atomic model
- Neil Bohr’s Model of Atom
- Electrons Distributed in Different Orbits (Shells)
- Valency and Its Types
- Atomic Number (Z)
- Mass Number (A) or Atomic Mass
- Isotopes
- Isobars
- Atoms and Molecules Numericals
5 The Fundamental Unit of Life
- Cell: the Fundamental Unit of Life
- The Invention of the Microscope and the Discovery of Cell
- Cell Theory
- Organisms Show Variety in Cell Number, Shape and Size
- Prokaryotic and Eukaryotic Cell
- Absorption and Conduction of Water and Minerals in Plants
- Structure of a Cell
- Plant Cell and Animal Cell
- Cell Inclusion
- Cell Division: an Essential Life Process
6 Tissues
7 Diversity in Living Organisms
8 Motion
- Motion and Rest
- Motion Along a Straight Line
- Types of Motion Based on Speed
- Measuring the Rate of Motion - Speed with Direction
- Rate of Change of Velocity
- Distance and Displacement
- Graphical Representation of Linear Motion
- Equations of Motion by Graphical Method
- Uniform Circular Motion
- Motion (Numerical)
9 Force and Laws of Motion
- Force
- Force - Push or Pull
- Effect of Force
- Types of Force: Contact Force
- Types of Force: Non-Contact Force
- Balanced and Unbalanced Forces
- Newton's First Law of Motion
- Inertia and Mass
- Newton's Second Law of Motion
- Newton's Third Law of Motion
- Conservation of Momentum
- Force and Laws of Motion (Numerical)
10 Gravitation
11 Work and Energy
- Introduction of Work
- Definition of Work
- Concept of Energy
- Mechanical Energy and Its Different Forms
- Types of Mechanical Energy: Kinetic Energy
- Types of Mechanical Energy: Potential Energy
- Gravitational Potential Energy at a Height (U = mgh)
- Transformation of Energy
- Law of Conservation of Energy
- Rate of Doing Work
- Work and Energy (Numericals)
12 Sound
- Sound
- Production of Sound
- Propagation of Sound
- Sound Need a Medium to Travel
- Sound Waves and Its Types
- Characteristics of a Sound Wave
- Speed of Sound (Velocity of Sound)
- Echoes
- Reverberation
- Reflection of Sound
- Range of Hearing in Humans
- Ultrasonic Sound Or Ultrasound
- SONAR
- Human Ear
- Sound (Numerical)
13 Why Do We Fall ill
- Health
- Disease
- Categories of Disease
- Acute and Chronic Diseases
- Causes of Disease
- Communicable Or Infectious Diseases
- Non-communicable or Non-infectious Diseases
- Infectious Agents
- Manifestation of Diseases
- Modes of Transmission of Diseases
- Principles of Prevention of Diseases
- Principles of Treatment of Diseases
14 Natural Resources
- Natural Resource
- Biosphere: The Domain of Life
- Air is a Mixture
- Atmosphere and Its Layers
- Wind: The Movement of Air
- Rain
- Air Pollution and Its Causes
- Water, Our Lifeline
- Where Do We Get Water From?
- Availability of Water
- Importance of Water
- Water Pollution and Its Causes
- Mineral Riches in the Soil
- Biogeochemical Cycle
- Water Cycle
- The Nitrogen Cycle
- The Carbon Cycle
- The Oxygen Cycle
- Ozone Layer Depletion
15 Improvement in Food Resources
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