CBSE Syllabus for Class 9 Science 2025-26

Board Exams 2026, CBSE Board 2026

CBSE Syllabus for Class 9 Science 2025-26- The Central Board of Secondary Education has officially issued the syllabus for Class 9 Science for the academic year 2025-26. Tutors and students can now retrieve the upgraded syllabus on the official CBSE portal. CBSE syllabus for Class 9 2025-26 involves detailed data about marks distribution, unit-wise titles, exam patterns and internal evaluation criteria. As Science is a key subject, this recent syllabus for Class 9 CBSE will assist students to prepare their learning greatly and prepare for Class 9 exams with fair attention.

CBSE Class 9 Syllabus for Science 2025-26 – Theory

Understanding the CBSE Syllabus for Class 9 Science for the academic year 2025-26 will assist aspirants in scoring excellently on their tests. Students can follow the recently issued syllabus for Class 9 Science for the 2025-26 examination from the table given below.

CBSE Class 9 Science Syllabus 2025-26

Chapter Number Chapter Name Sections
Chapter 1 Nature of Matter
  • Compounds
  • Elements
  • Mixtures
  • Heterogeneous and Homogeneous Mixtures
  • Colloids
  • Mixtures 
Chapter 2 Nature of Particle
  • Atoms and Molecules
  • Law of Chemical Combination
  • Chemical Formula of Carbon Compounds
  • Atomic and Molecular Masses
Chapter 3 Structure of Atoms
  • Electrons
  • Protons
  • Neutrons
  • Valency
  • Atomic Number
  • Mass Number
  • Isotopes
  • Isobars
Chapter 4 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
Chapter 5 Tissues, Organs, Organ Systems and Organisms
  • Structure and Function of Animal and Plant Tissues
  • 4 Types of Tissues in Animals
  • Meristematic and Permanent Tissues in Plants
Chapter 6 Motion
  • Distance and Displacement
  • Uniform and Non-Uniform Motion Along A Straight Line
  • Velocity
  • Acceleration
  • Distance-Time and Velocity-Time Graphs for Uniform Motion and Uniformly Accelerated Motion
  • Elementary Idea of Uniform Circular Motion
Chapter 7 Force and Newton’s Laws
  • Force and Motion
  • Newton’s Laws of Motion
  • Action and Reaction Forces
  • The Inertia of a Body
  • Inertia and Mass
  • Momentum
  • Force
  • Acceleration
Chapter 8 Gravitation
  • Gravitation
  • Universal Law of Gravitation
  • Force of Gravitation of the Earth (Gravity)
  • Acceleration Due to Gravity
  • Mass and Weight
  • Free Fall
Chapter 9 Floatation
  • Thrust and Pressure
  • Archimedes Principle
  • Buoyancy
Chapter 10 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)
Chapter 11 Sound
  • Nature of Sound and Its Propagation in Various Media
  • Speed of Sound
  • Range of Hearing in Humans
  • Ultrasound
  • Reflections of Sound
  • Echo
Chapter 12 Food Production
  • Plant and Animal Breeding and Selection for Quality Improvement and Management
  • Use of Manures and Fertilizers
  • Protection from Diseases and Pests
  • Organic Farming

 

CBSE Syllabus for Class 9 Science 2025-26- Marks Distribution

Students studying in Class 9 can check the course structure unit-wise and marks-wise below.

Chapter Number Chapter Name Marks
Chapter 1 Matter- Its Nature and Behaviour 50
Chapter 2 Organization in the Living World 45
Chapter 3 Motion, Force and Work 60
Chapter 4 Food – Food Production 5
Chapter 5 Our Environment 15
Total (Theory) 170
Internal Assessment 30
Grand Total 200

CBSE Syllabus for Class 9 Science 2025-26 – Practical Work and Assessment

The CBSE syllabus for Class 9 Science positions an important focus on practical education. Students need to perform experiments, save observations, sketch conclusions and feature analytical and problem-solving skills. Major practical tasks involve. 

  • Examination of chemical and physical modifications.
  • Preparation of compounds and mixtures.
  • Learning about cell structure utilizing microscopes.
  • Research on Force, Motion and Sound.

Preparation Tips for CBSE Syllabus for Class 9

  • Know the Syllabus Completely – Begin by moving through the recent CBSE syllabus. Recognize the unit-wise weightage so that you can concentrate on high-scoring chapters such as Motion, Force, Work and Matter – Its Behaviour and Nature.
  • Attach to NCERT Textbook – Your NCERT Science Book is the most essential resource. Go through it line by line as the maximum questions in the exam are mainly dependent on NCERT content.
  • Create Short Notes – Make chapter-wise concept maps and summary notes. Depict significant definitions, formulas and diagrams for fast revision.
  •  Exercise Numerical Problems – Rectify multiple numerical-based questions from various chapters, such as Motion, Work and Force formulas and units continuously.
  • Concentrate on Diagrams – Science Diagrams such as laboratory setups, cell structure or motion graphs, are often questioned. Exercise labelling and drawing them clearly.
  • Resolve Last Year Papers & Sample Papers – This assists you in getting associated with the exam pattern and enhances your accuracy and speed. Target to rectify at least 1 paper per week.
  • Revise Regularly – Prepare a timetable for weekly revisions. You need to go through significant titles and resolve any problems instantly to ignore last-minute headaches.
  • Don’t Ignore Internal Assessment – Practical tasks, experiments and periodic exams create 20% of your scores. Take them seriously to score full marks.

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