CBSE Class 9 Science Syllabus 2024-25 Download PDF (All Subjects)

CBSE Class 9 Science Syllabus 2024-25 - The Central Board of Secondary Education (CBSE) has released the syllabus for Class 9. Students must refer to the CBSE class 9 syllabus of Science 2025 to prepare for exams. CBSE class 9 Science syllabus 2025 is given below for chemistry, physics and biology. Studying the CBSE class 9 syllabus enables students to gain basic to advanced-level knowledge in various subjects. The CBSE Class 9th Science syllabus is very important for the exams. Students must complete the syllabus of Science Class 9 CBSE 2024-25 at least one or two months before the exams.

This Story also Contains

1. CBSE Class 9 Science Syllabus 2024-25
2. Internal Assessment and Practicals Class 9 Science 2024-25
3. CBSE Class 9 Science Books

Download CBSE Class 9 Science Syllabus 2024-25 PDF

CBSE Class 9th Science Syllabus PDF 2024-25 - Download Here

Keep an offline copy of CBSE Class 9 syllabus 2024-25 PDF science to mark topics that are covered and the ones that require more attention. Each chapter of the CBSE class 9 syllabus of Science consists of topics that are to be studied during CBSE exam preparation. The question papers are prepared as per the prescribed CBSE class 9 Science syllabus 2024-25 which includes Chemistry, Physics and Biology topics. Read below to check and download the CBSE syllabus for class 9 Science 2024-25.

CBSE Class 9 Science Syllabus 2024-25

The detailed class ninth science syllabus is given here. Go through the following section to learn about the CBSE Class 9 syllabus of Science for the academic year 2024-25. Students should note that there is no reduction in the CBSE 9th syllabus of Science for 2024-25.

CBSE Class 9 Science Syllabus 2024-25

Theme: Materials

Unit I: Matter-Nature and Behaviour Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of statemelting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation

Nature of matter: Elements, compounds and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions. Physical and chemical changes (excluding separating the components of a mixture).

Particle nature and their basic units: Atoms and molecules, Law of Chemical Combination, Chemical formula of common compounds, Atomic and molecular masses.

Structure of atoms: Electrons, protons and neutrons, Valency, Atomic Number and Mass Number, Isotopes and Isobars.

Theme: The World of the Living

Unit II: Organization in the Living World

Cell - Basic Unit of life: 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, Organism: Structure and functions of animal and plant tissues (only four types of tissues in animals; Meristematic and Permanent tissues in plants).

Theme: Moving Things, People and Ideas

Unit III: Motion, Force and Work

Motion: Distance 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, elementary idea of uniform circular motion.

Force and Newton’s laws: Force and Motion, Newton’s Laws of Motion, Action and Reaction forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration.

Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Free fall.

Floatation: Thrust and Pressure. Archimedes’ Principle; Buoyancy.

Work, Energy and Power: Work done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy (excluding commercial unit of Energy).

Sound: Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo.

Theme: Food

Unit IV: Food Production

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

Internal Assessment and Practicals Class 9 Science 2024-25

Internal Assessment for the class 9 Science exam carries 20 marks, while the theory paper will carry the weightage of 80 marks. Practicals should be conducted alongside the concepts taught in theory classes. Students can check out the list of experiments given below prescribed for the CBSE class 9 Science syllabus:

1. Preparation of:

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:

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. Perform the following reactions and classify them as physical or chemical changes:

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

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

5. 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 labelled diagrams.

6. Determination of the melting point of ice and the boiling point of water.

7. Verification of the Laws of reflection of sound.

8. Determination of the density of a solid (denser than water) by using a spring balance and a measuring cylinder.

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

a) Tap water

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

10. Determination of the speed of a pulse propagated through a stretched string/slinky (helical spring). Unit-III 11. Verification of the law of conservation of mass in a chemical reaction.

11. Verification of the law of conservation of mass in a chemical reaction.

Marking Scheme and Course Structure of CBSE Class 9 Science Exam 2024-25

CBSE Class 9 Science Books

CBSE prescribed 4 books to cover the CBSE class 9 Science syllabus 2024-25. These books include the textbook, practical book, and exemplar as per class 9 science syllabus chapter wise.

• Science-Textbook for class IX-NCERT Publication

• Laboratory Manual-Science-Class IX, NCERT Publication

• Assessment of Practical Skills in Science-Class IX - CBSE Publication

• Exemplar Problems Class IX – NCERT Publication

Also, Check:

• CBSE Class 9 Maths Syllabus
• CBSE Class 9 Social Science Syllabus