CBSE Class 9 Science Syllabus PDF Download

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CBSE Class 9 Science Syllabus PDF Download Now: The CBSE Class 9 makes a strong foundation for CBSE Class 10 board exam. So, it is very important for the students of CBSE Class 9 to study seriously and have strong knowledge of each and every concept of CBSE Class 9 Syllabus.

Science is an important subject at this level especially for students who are appearing for various competitive exams like Olympiad and NTSE, as well as for students who want to opt Science stream in higher secondary education. So, students must be aware of CBSE Syllabus for Class 9 Science.

So in this blog post, we will provide you with all the detailed information regarding CBSE Syllabus for Class 9 Science which contains all the topics along with the marking scheme.

CBSE Syllabus For Class 9 Science 2021

Let us look at the unit-wise mark distribution:

Unit NameMarks
1. Matter – Its Nature and Behaviour23
2. Organization in the Living World20
3. Motion, Force, and Work27
4. Our Environment06
5. Food; Food Production04

CBSE Syllabus For Class 9 Science: Matter – Its Nature & Behaviour

The CBSE Class 9 Syllabus for Science Unit 1 (Matter – Its Nature and Behaviour) is tabulated below:

Matter – Nature, and BehaviourDefinition of matter; solid, liquid and gas; characteristics – shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation.
Nature of MatterElements, compounds, and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions.
Particle Nature, Basic UnitsAtoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of the mole to a mass of the particles and numbers.
Structure of AtomsElectrons, protons, and neutrons, valency, chemical formula of common compounds. Isotopes and Isobars.

CBSE Syllabus For Class 9 Science: Organization In The Living World

The CBSE Syllabus for Class 9 Science Unit 2 (Organization in the Living World) is tabulated below:

Cell – Basic Unit of LifeThe cell as a basic unit of life; prokaryotic and eukaryotic cells, multicellular organisms; cell membrane and cell wall, cell organelles, and cell inclusions; chloroplast, mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus; nucleus, chromosomes – basic structure, number.
Tissues, Organs, Organ System, OrganismStructure and functions of animal and plant tissues (only four types of tissues in animals; Meristematic and Permanent tissues in plants).
Biological DiversityDiversity of plants and animals – basic issues in scientific naming, basis of classification. Hierarchy of categories/groups, Major groups of plants (salient features) (Bacteria, Thallophyta, Bryophyta, Pteridophyta, Gymnosperms, and Angiosperms). Major groups of animals (salient features) (Non-chordates up to phyla and chordates up to classes).
Health and DiseasesHealth and its failure. Infectious and Non-infectious diseases, their causes and manifestation. Diseases caused by microbes (Virus, Bacteria, and Protozoans) and their prevention; Principles of treatment and prevention. Pulse Polio programmes

CBSE Syllabus For Class 9 Science: Motion, Force, and Work

The CBSE Syllabus for Class 9 Science for Unit 3 (Motion, Force, and Work) is tabulated below:

MotionDistance and displacement, velocity; uniform and non-uniform motion along a straight line; acceleration, distance-time and velocity-time graphs for uniform motion and uniformly accelerated motion, derivation of equations of motion by the graphical method; elementary idea of uniform circular motion.
Force and Newton’s LawsForce and Motion, Newton’s Laws of Motion, Action and Reaction forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration. Elementary idea of conservation of Momentum.
GravitationGravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Freefall.
FloatationThrust and Pressure. Archimedes’ Principle; Buoyancy; Elementary idea of Relative Density.
Work, energy, and powerWork done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy.
SoundNature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo and SONAR. Structure of the Human Ear (Auditory aspect only).

CBSE Syllabus For Class 9 Science: Our Environment

The CBSE Syllabus for Class 9 Science for Unit 4 (Our Environment) is tabulated below:

Physical ResourcesAir, Water, Soil. Air for respiration, for combustion, for moderating temperatures; movements of air and its role in bringing rains across India. Air, water and soil pollution (brief introduction). Holes in the ozone layer and the probable damages.
Bio-geochemical cycles in natureWater, Oxygen, Carbon, and Nitrogen.

CBSE Syllabus For Class 9 Science: Food; Food Production

The CBSE Syllabus for Class 9 Science for Unit 5 (Food; Food Production) is tabulated below:

Food ProductionPlant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming.

CBSE Class 9 Science Syllabus 2021-22 PDF – Download Now

PRACTICALS (30 Periods)

Practicals should be conducted alongside the concepts tough in theory classes.


1.Preparation of (Unit-I)

a) a true solution of common salt, sugar and alum

b) a suspension of soil, chalk powder and fine sand in water

c) a colloidal solution of starch in water and egg albumin/milk in water and distinguish between these on the basis of

· transparency

· filtration criterion

· stability

2.Preparation of (Unit-I)

a) A mixture

b) A compound

using iron filings and sulphur powder and distinguishing between these on the basis of:

(i) appearance, i.e., homogeneity and heterogeneity

(ii) behaviour towards a magnet

(iii) behaviour towards carbon disulphide as a solvent

(iv) effect of heat

3.Separation of the components of a mixture of sand, common salt and ammonium chloride (or camphor). (Unit-I)

4.Perform the following reactions and classify them as physical or chemical changes: (Unit-I)

a) Iron with copper sulphate solution in water

b) Burning of magnesium ribbon in air

c) Zinc with dilute sulphuric acid

d) Heating of copper sulphate crystals

e) Sodium sulphate with barium chloride in the form of their solutions in water

5.Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labeled diagrams. (Unit-II)

6.Identification of Parenchyma, collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibers and nerve cells in animals, from prepared slides. Draw their labeled diagrams. (Unit-II)

7.Determination of the melting point of ice and the boiling point of water. (Unit-I)

8.Verification of the Laws of reflection of sound. (Unit-III)

9.Determination of the density of solid (denser than water) by using a spring balance and a measuring cylinder. (Unit-III)

10.Establishing the relation between the loss in weight of a solid when fully immersed in

a) Tap water (Unit-III)

b) Strongly salty water with the weight of water displaced by it by taking at least two different solids.

11.Determination of the speed of a pulse propagated through a stretched string/slinky (helical spring). (Unit-III)

12.Study of the characteristics of Spirogyra, Agaricus, Moss, Fern, Pinus (either with male or female cone) and an Angiospermic plant. Draw and give two identifying features of the groups they belong to. (Unit-II)

13.Observe the given pictures/charts/models of earthworm, cockroach, bony fish and bird. For each organism, draw their picture and record: (Unit-II)

a) one specific feature of its phylum.

b) one adaptive feature with reference to its habitat.

14.Verification of the law of conservation of mass in a chemical reaction. (Unit-III)

15.Study of the external features of root, stem, leaf and flower of monocot and dicot plants. (Unit-III)

NCERT Books for Class 9 Science – Free PDF Available

  • CBSE Class 9 Science Syllabus 2021: Check Out CBSE Syllabus For Class 9 Science Here

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