CBSE Class 9 Science Syllabus 2024-2025: Science being compulsory and one of the most important subjects, requires informed study and practice throughout the year. CBSE syllabus is an essential tool that guides you systematically. It mentions the unit-wise weightage and the topics to be covered throughout the year. Additionally, it provides details regarding the examination pattern and the criteria of internal assessment. Therefore, the CBSE Class 9 Science syllabus is an all-encompassing guide to academic success.
This article presents the newly released CBSE Class 9 Science syllabus for the 2024-2025 academic session in PDF format. Students of class 9 must thoroughly go through the whole syllabus to gather knowledge that will help them excel. The topics included in class 9 are the foundation of the concepts which students will encounter in higher classes. Hence, they must grasp the fundamental topics outlined in the CBSE Class 9 syllabus. Check the complete syllabus along with the list of experiments prescribed for CBSE Class 9 Science practical assessment.
CBSE Class 9 Science Syllabus 2024-25 Highlights
| Name of Board | Central Board of Secondary Education (CBSE) |
| Official Website | cbse.gov.in |
| Class | CBSE Class 9 |
| Academic Year | 2024-2025 |
| Subject | Science |
| Status of Syllabus | Released |
| Deletion in Syllabus | No deletion |
| Exam Pattern | Annual Theory Exam (80 Marks) + Internal Assessment (20 Marks) |
| Exam Duration | 3 Hours |
CBSE Class 9 Science Unit-Wise Weightage 2024-2025
The syllabus comprises four units the names of which along with the weightage assigned for the annual examination are as follows:
| Unit No. | Unit Name | Marks |
| I. | Matter - Its Nature and Behaviour | 25 |
| II. | Organization in the living world | 22 |
| III. | Motion, force and work | 27 |
| IV. | Food, Food Production | 06 |
| Total Marks | 80 | |
CBSE Class 9 Science Syllabus 2024-2025
Theme: Materials
Unit 1: 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 2: 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 3: 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 4: 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.
CBSE Class 9 Science Practical Syllabus
Practical syllabus includes the list of experiments which must be covered during the year. Practical / Laboratory work should be done throughout the year and the student should maintain
record of the same. Practical Assessment should be continuous. There will be weightage of 5 marks towards the final result. Click on the following link to see and download the list of experiments prescribed for the 2024-25 academic session:
Check: CBSE Class 9 Science Practical Manual PDF
CBSE Class 9 Science Practical Syllabus 2024-2025 PDF |
Internal Assessment for CBSE Class 9 Science
Internal assessment is conducted to evaluate the student's understanding, application, and practical skills in Science. It includes the following components:
| Periodic Assessment | 10 Marks |
| Practical / Laboratory work | 05 Marks |
| Portfolio | 05 Marks |
| Total | 20 Marks |
To save and access the syllabus in offline mode, you can download the full syllabus in PDF below:
Download CBSE Class 9 Science Syllabus 2024-2025 PDF |
Prescribed Books for CBSE Class 9 Science:
- Science-Textbook for class IX-NCERT Publication
- Assessment of Practical Skills in Science-Class IX - CBSE Publication
- Laboratory Manual-Science-Class IX, NCERT
- Exemplar Problems Class IX – NCERT Publication
Also Read: