Class 9 Science NCERT Book: Full Chapters, Notes & Solutions

NCERT Books Class 9 science 2025-26 introduces young learners to the world of scientific thinking, covering fundamental ideas in physics, chemistry, and biology. The chapters are systematically arranged to gradually teach concepts, making it easy for students to understand and practise each topic with confidence.

Studying from NCERT ensures you follow the exact CBSE syllabus, helping you answer application-based and descriptive questions smoothly. Each chapter builds a strong base for higher classes, so careful reading and revision matter a lot for scoring well in exams.

NCERT Books Class 9 science Chapter-wise Overview

Each chapter in the NCERT book presents concepts step by step, making it easier to grasp tricky ideas and apply them during CBSE exam preparation.

Chapter 1: Matter In Our Surroundings

Focuses on how matter exists in different states—solid, liquid, gas—and explains changes in state with real-life examples. Pay attention to properties and interconversion for clearer understanding.

Chapter 2: Is Matter Around Us Pure

Covers mixtures, solutions, and pure substances to help students distinguish substances in daily life. Concentrate on methods of separating mixtures for exam accuracy.

Chapter 3: Atoms And Molecules

Explores the laws of chemical combination and the concept of atoms and molecules. Understanding the structure and formation of molecules is essential here.

Chapter 4: Structure Of The Atom

Introduces different atomic models, electron configuration, and the concept of atomic number and mass number. Focus on how electrons are arranged in atoms.

Chapter 5: The Fundamental Unit Of Life

Explains the structure and function of the cell, the smallest building block of life. Observe details of cell components like nucleus, membrane, and organelles.

Chapter 6: Tissues

Describes plant and animal tissues, highlighting their structure and role. Learn the differences and examples of each tissue type for quick recall.

Chapter 7: Motion

Discusses the meaning of motion, types of motion, and ways to measure it through graphs and equations. Understand distance, displacement, speed, and velocity.

Chapter 8: Force And Laws Of Motion

Focuses on Newton’s laws, inertia, and how forces affect movement. Recognising practical examples of laws in everyday life will help.

Chapter 9: Gravitation

Deals with the universal law of gravitation, mass and weight, and the concept of free fall. Read about how gravity acts on objects on Earth and in space.

Chapter 10: Work and Energy

Defines work, energy, and power, explaining their relationship and calculations. Keep an eye on the formulae and their units for exam questions.

Chapter 11: Sound

Introduces how sound is produced, its properties, and how it travels. Notice the explanation of frequency, wavelength, and applications in daily life.

Chapter 12: Improvement In Food Resources

Covers food production, sustainable practices, and animal husbandry methods. Focus on the ways improvements can increase yield and support nutrition.

Chapter 14: Natural Resources

Highlights sources and importance of air, water, and soil as resources. Read about conservation methods to protect our environment.

Why Class 9 science NCERT Books by Vedantu Are Useful for CBSE Students

NCERT books are trusted for building strong science basics and clearing doubts. They help you learn concepts in a simple way, guide your CBSE board preparation, and offer accurate explanations for easy revision.

• Directly aligned with CBSE syllabus.
• Clear explanations and authentic definitions.
• Helpful for school exams and board preparation.
• Strong base for revision and reference.

How Class 9 science NCERT Books Help in CBSE Exam Preparation

NCERT science books support CBSE exam pattern with concept-based learning and are the best resource for self-study and last-minute doubt resolution. Chapter-wise summaries boost your recall and answer-writing skills.

• Concepts asked directly in CBSE exams.
• Supports descriptive and application questions.
• Ideal for last-minute revision.

Read each NCERT chapter carefully and revise key concepts regularly. This practice will give you confidence in attempting all types of CBSE exam questions.