Science Class 9 Syllabus 2025-26 – Chapter-wise Curriculum and PDF Download
The Class 9 Science Syllabus is where students start exploring some of the most understanding concepts of the natural world—like why the sky is blue, how gravity works, and what forms the building blocks of life.


The updated Science Class 9 Syllabus 2025-26 is carefully designed to spark curiosity, strengthen fundamentals, and prepare students for higher studies and competitive exams.
The NCERT syllabus for Class 9 Science PDF is available for FREE download, so students and parents can easily access the complete subject-wise details for CBSE Class 9 Syllabus. Download the latest NCERT Syllabus for Class 9 Science PDF now and get started on your journey to mastering Physics, Chemistry, and Biology in a smarter way!
Class 9 Science Syllabus 2025-26 – CBSE Latest PDF Download
CBSE Class 9 Science Syllabus 2025-26 – Course Structure & Marks Distribution
Unit No. | Unit | 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 | 80 | |
Internal Assessment | 20 | |
Grand Total | 100 |
CBSE Class 9 Science Syllabus 2025-26 – Detailed Unit-wise Breakdown
Theme | Unit | Chapters / Topics Covered |
---|---|---|
Materials | Unit I: Matter – Nature and Behaviour | - Matter in Our Surroundings: Definition, particulate nature, states of matter (solid, liquid, gas), characteristics, change of state (melting, freezing, evaporation, condensation, sublimation). - Is Matter Around Us Pure: Elements, compounds, mixtures; homogeneous & heterogeneous mixtures; colloids & suspensions; physical & chemical changes; pure vs impure substances. - Atoms and Molecules: Laws of chemical combination, chemical formulae, atomic & molecular masses. - Structure of Atom: Sub-atomic particles (electrons, protons, neutrons), atomic models, valency, atomic & mass number, isotopes & isobars. |
The World of the Living | Unit II: Organization in the Living World | - Cell: Basic unit of life, prokaryotic & eukaryotic cells, multicellular organisms, cell membrane & wall, organelles (chloroplast, mitochondria, vacuoles, ER, Golgi, nucleus), chromosomes. - Tissues: Plant tissues (meristematic & permanent), animal tissues (four basic types). - (Formative Only): Health & Diseases – infectious vs non-infectious diseases, causes, prevention, microbial diseases (virus, bacteria, protozoa), treatment principles, Pulse Polio programme. |
Moving Things, People and Ideas | Unit III: Motion, Force and Work | - Motion: Distance, displacement, velocity, acceleration, graphs (d-t, v-t), uniform circular motion. - Force & Laws of Motion: Newton’s laws, inertia, momentum, force & acceleration. - (Formative Only): Conservation of Momentum (elementary idea). - Gravitation: Universal law, gravity, acceleration due to gravity, mass vs weight, free fall. - Floatation: Thrust, pressure, Archimedes’ principle, buoyancy. - Work, Energy & Power: Work done, kinetic & potential energy, law of conservation of energy. - Sound: Nature & propagation, speed, human hearing range, ultrasound, reflection, echo. |
Food | Unit IV: Food Production | - Plant & animal breeding for quality improvement. - Use of fertilizers & manures. - Protection from pests & diseases. - Organic farming practices. - (Note): Informational boxes in NCERT textbooks are for conceptual clarity only and will not be part of final exams. |
CBSE Class 9 Science Practicals 2025-26
Experiment No. | Unit | Practical Activity | Key Learning / Skills Developed |
---|---|---|---|
1 | Unit I – Matter | Preparation of (a) true solution (salt, sugar, alum), (b) suspension (soil, chalk, sand), (c) colloid (starch, egg albumin, milk). Distinguish based on transparency, filtration, stability. |
Understanding types of mixtures and their properties. |
2 | Unit I – Matter | Preparation of a mixture and a compound using iron filings & sulphur. Differentiate on basis of appearance, magnetic behaviour, solubility in CS₂, effect of heat. | Differentiating physical vs chemical combinations. |
3 | Unit I – Matter | Perform reactions: a) Iron + CuSO₄ solution b) Burning of magnesium c) Zinc + dilute H₂SO₄ d) Heating CuSO₄ crystals e) Na₂SO₄ + BaCl₂ solutions. Classify as physical/chemical changes. |
Identifying physical vs chemical reactions. |
4 | Unit II – Living World | Preparation of stained temporary mounts of onion peel and human cheek cells. Draw diagrams with labeling. | Developing microscopy skills & cell structure understanding. |
5 | Unit II – Living World | Identification of plant tissues (Parenchyma, Collenchyma, Sclerenchyma) and animal tissues (striped, smooth, cardiac muscles, nerve cells) from slides. Draw labeled diagrams. | Differentiating tissues; connecting structure with function. |
6 | Unit I – Matter | Determination of melting point of ice and boiling point of water. | Understanding physical properties of matter. |
7 | Unit III – Motion & Sound | Verification of the laws of reflection of sound. | Concept of sound reflection & wave behaviour. |
8 | Unit III – Motion & Work | Determination of density of a solid (denser than water) using spring balance & measuring cylinder. | Linking Archimedes’ principle with density measurement. |
9 | Unit III – Gravitation | Establish relation between loss of weight of a solid when immersed in (a) tap water and (b) salty water with the weight of displaced water (two solids). | Practical application of Archimedes’ Principle. |
10 | Unit III – Motion | Determination of speed of a pulse in a stretched string/slinky (spring). | Understanding wave motion and speed of propagation. |
11 | Unit III – Work & Energy | Verification of the Law of Conservation of Mass in a chemical reaction. | Reinforcing conservation principles in chemistry. |
Related Topic Pages for Class 9 Science
For complete preparation for CBSE Class 9 exams, check out the following links for different study materials available at Vedantu.
S. No | Important Topic Pages for Class 9 Science |
---|---|
1. | Class 9 Science Newton's Laws of Motion |
2. | Class 9 Science Universal Law of Gravitation |
3. | Class 9 Science Manure |
4. | Class 9 Science Cell Membrane |
5. | Class 9 Science velocity and acceleration |
Important Study Materials for Class 9
S.No. | Important Study Material for Class 9 |
---|---|
1 | Class 9 NCERT Books |
2 | Class 9 Revision Notes |
3 | Class 9 Important Questions |
4 | Class 9 NCERT Solutions |
5 | Class 9 NCERT Exemplar |
Easy Study Plan for Class 9 Science Syllabus 2025-26
Want to ace science this year? Here’s a simple plan to help you cover every topic in your CBSE class 9 science syllabus:
- Step 1: Go Unit by Unit
- Start with “Matter – Nature and Behaviour” (Learn about states of matter, mixtures, atoms, and molecules as per your NCERT syllabus for class 9 science PDF.)
- Move to “Organization in the Living World” (Study cell structure and tissues. Draw neat diagrams for practice.)
- Study “Motion, Force, and Work” (Practice numericals and understand Newton’s laws, gravitation, and energy.)
- End with “Food Production & Sound” (Learn about food sources and the basics of sound from your class 9 science syllabus chapter wise.)
- Step 2: Do Practicals Side by Side
- Perform the experiments listed in the science class 9 syllabus 2025-26 to get hands-on experience.
- Step 3: Revise & Test Yourself
- Revise chapter-wise.
- Take short quizzes after each chapter from your CBSE syllabus for class 9 science.
- Step 4: Download & Use the NCERT Syllabus
- Always keep the latest class 9 science syllabus 2025-26 or NCERT syllabus for class 9 science PDF handy.
Tip: Study a little every day, do regular revisions, and ask questions whenever you’re stuck. Stay curious—science is all about exploring!











