Science

CBSE/Class 9
About this course

CBSE Syllabus for Class 9 Science provides the overview of the units and chapters under each unit of science subject. It also gives the details of marks allocated to each unit. Based on this marks distribution, the CBSE class 9 annual paper will be designed. So, it’s very important for the students to know the CBSE Syllabus for Class 9 Science. It will also help them in planning their studies in advance.

By the numbers
Skill level : Beginner
Lecture : 1
Student : 0
Video length : 1:10:01
Language : English
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Description

Science is an important subject at this level especially for students who are appearing for various competitive exams like Olympiad and NTSE, as well as for students who want to opt for Science stream in higher secondary education. 

Syllabus for Term I

 Unit I: Matter- It’s Nature and Behaviour

Chapter – 2 Is matter around us Pure

Nature of matter: Elements, compounds and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions.

Unit II: Organization in the Living World

Chapter –5 The Fundamental Unit of Life 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.

Chapter – 6 Tissues

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).

Unit III: Motion, Force and Work

Chapter – 8 Motion

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, derivation of equations of motion by graphical method; elementary idea of uniform circular motion.

Chapter – 9 Force and Laws of 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. Elementary idea of conservation of Momentum. 

Syllabus for Term II

Unit I: Matter- It’s Nature and Behaviour

Chapter – 3 Atoms and Molecules

Particle nature and their basic units: Atoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of mole to mass of the particles and numbers.

Chapter – 4 Structure of Atom:

Structure of atoms: Electrons, protons and neutrons, valency, chemical formula of common compounds. Isotopes and Isobars. 

Unit III: Motion, Force and Work

Chapter – 10 Gravitation

Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Free fall.

Chapter – 11 Work and Energy

Work, energy and power: Work done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy. 

Unit II: Organization in the Living World

Chapter – 13 Why do we fall ill

Health and Diseases: Health and its failure. Infectious and Non-infectious diseases, their causes and manifestation. Diseases caused by microbes (Virus, Bacteria and Protozoans) and their prevention; Principles of treatment and prevention. Pulse Polio programmes. 

CBSE Class 9 Science Term-wise Marking Scheme for 2021-22

EVALUATION SCHEME

Theory

Units 

Term- I 

Marks

Matter-Its Nature and Behaviour: Chapter - 2 

09

II 

Organization in the Living World: Chapter - 5 and 6 

18

III 

Motion, Force and Work: Chapter - 8 and 9 

13

Units 

Term - II 

Marks

Matter-Its Nature and Behaviour: Chapter 3 and 4 

18

II 

Organization in the Living World: Chapter -13 

08

III 

Motion, Force and Work: 10 and 11 

14

Total Theory (Term I+II) 

80

Internal Assessment: Term I 

10

Internal Assessment: Term II 

10

Grand Total 

100



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