Class 9 · NCERT Curriculum

Science Chapters

8 chapters · Select one to study key concepts and launch a practice test.

Science: General and Earth Sciences

2 concepts

Exploration: Entering the World of Secondary Science

Earth as a System: Energy, Matter, and Life

Science: Life Sciences (Biology)

4 concepts

Cell: The Building Block of Life

Tissues in Action

Reproduction: How Life Continues

Patterns in Life: Diversity and Classification

Science: Physical Sciences (Physics)

4 concepts

Describing Motion Around Us

How Forces Affect Motion

Work, Energy, and Simple Machines

Sound Waves: Characteristics and Applications

Science: Chemical Sciences (Chemistry)

3 concepts

Exploring Mixtures and their Separation

Journey Inside the Atom

Atomic Foundations of Matter

Matter and Its Structure

8 concepts

Matter in Our Surroundings

States of Matter

Is Matter Around Us Pure

Mixtures and Solutions

Atoms and Molecules

Atomic Mass and Valency

Living Organisms and Life Processes

6 concepts

The Fundamental Unit of Life

Cell Structure and Organelles

Plant and Animal Tissues

Meristematic and Permanent Tissues

Improvement in Food Resources

Motion, Force and Work

9 concepts

Motion and Speed

Velocity and Acceleration

Force and Laws of Motion

Inertia and Momentum

Gravitation

Mass and Weight

Sound and Waves

5 concepts

Production and Propagation of Sound

Characteristics of Sound Waves

Reflection of Sound

Ultrasound and Sonar

Structure of Human Ear