CBSE Class 9 Revised Syllabus for 2020-2021

This is the CBSE Syllabus for Class 9 Science 2020-21 PDF. Syllabus of CBSE Class 9 Science contains all topics which you will study this session. You should refer to the official CBSE Syllabus only to study Science when you are in Class 9.CBSE Class 9 Revised Syllabus for 2020-2021

CBSE Class 9 Science Syllabus with Mark Weightage

The table below shows the CBSE Class 9 Science Syllabus for the academic year 2020-2021 along with marks distribution.

Unit No.UnitMarksPeriods
IMatter – Its Nature and Behaviour2750
IIOrganization in the Living World2645
IIIMotion, Force and Work2760
Total80
Internal Assessment20
Grand Total100

Students can also check out the syllabus for all the subjects visiting to CBSE Class 9 Syllabus 

CBSE Class 9 Revised Science Practical Syllabus

Practicals are also important along with the theory concepts. So, here we have provided the CBSE Syllabus for Class 9 Science Practicals. The list of experiment are being listed below. The CBSE Class 9 Science Lab Manual will help students in performing the experiment and guide them how to do the experiments.

List of Experiments – CBSE Syllabus for Class 9 Revised Science Practicals

1. Preparation of:

a) a true solution of common salt, sugar and alum

b) a suspension of soil, chalk powder and fine sand in water

c) a colloidal solution of starch in water and egg albumin/milk in water and distinguish between these on the basis of

  • transparency
  • filtration criterion
  • stability

2. Preparation of

a) A mixture

b) A compound

using iron filings and sulphur powder and distinguishing between these on the basis of:

(i) appearance, i.e., homogeneity and heterogeneity

(ii) behaviour towards a magnet

(iii) behaviour towards carbon disulphide as a solvent

(iv) effect of heat

3. Separation of the components of a mixture of sand, common salt and ammonium chloride (or camphor).

4. Perform the following reactions and classify them as physical or chemical changes:

a) Iron with copper sulphate solution in water

b) Burning of magnesium ribbon in air

c) Zinc with dilute sulphuric acid

d) Heating of copper sulphate crystals

e) Sodium sulphate with barium chloride in the form of their solutions in water

5. Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labeled diagrams.

6. Identification of Parenchyma, collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibers and nerve cells in animals, from prepared slides. Draw their labeled diagrams.

7. Determination of the melting point of ice and the boiling point of water.

8. Verification of the Laws of reflection of sound.

NCERT, Class 9 Science Book Chapter brief

Chapter 1: Matter in Our Surrounding

The Class 9 science textbooks start with the chapter “Matter In Our Surrounding”. Everything that we see around us is made up of material which is called a matter. These things occupy space and have mass. Earlier, Indian philosophers had classified matter in 5 basic elements, Panch Tatva – air, water, earth, sky and fire. Now, modern scientists have evolved with 2 types of classification i.e. based on physical property and chemical nature. In this chapter, students will learn about the physical properties of matter.

The matter is made up of particles and these particulars are very small. The particles of matter have space between them, they are continuously moving and attract each other. The matter around us exists in 3 different states – solids, liquids and gases. These states of matter arise due to variation in the characteristic of the particles of matter. All the 3 states of matters have been explained in-depth with the help of activities. Further, the textbook explains that the state of matter is inter-convertible. The state of matter can be changed by changing temperature or pressure. The phenomenon of change of a liquid into vapour at any temperature below its boiling point is called evaporation. The rate of evaporation depends upon the surface area exposed to the atmosphere, the temperature, the humidity and the wind speed. Evaporation also causes cooling.

Chapter 2: Is Matter Around Us Pure

This chapter of NCERT Class 9 Science students will study about the mixture, solution, properties of solutions, separation of mixtures, physical and chemical changes. Along with this, they will also learn about compounds and their properties, the difference between mixtures and compounds, classification of matter.

Chapter 3: Atoms and Molecules

In NCERT Class 9 Science chapter 3, students will learn the laws of chemical combination, atoms and molecules. They will get to know how to write a chemical formula, molecular mass and mole concepts and some numerical problems related to these concepts.

Chapter 4: Structure of the Atom

This chapter of NCERT Class 9 Science deals with the various atomic models of atoms that were proposed by different scientists. In addition to it, this chapter also covers electrons distribution in different orbits, calculation of valency, atomic number and mass number.

Chapter 5: The Fundamental of Unit of Life

This chapter is related to the Biology part. In this chapter, students will get to know that cell is the fundamental unit of life. The whole chapter revolves around the cell and its structural organisation, in which students will learn about plasma membrane, cell wall, nucleus, cytoplasm and structure of an animal cell.

Chapter 6: Tissues

This chapter pertains to the basic definition of tissue and then elaborates on the Plant and Animal tissue with proper diagrams. Students will get to know the different types of plant and animal tissues with a detailed explanation of each.

Chapter 7: Diversity in Living Organism

This chapter deals with the classification of plants and animals. Students get to know that all living organisms are divided into 5 kingdoms namely Monera, Protista, Fungi, Plantae and Animalia. It also describes the classification and evolution, the hierarchy of classification.

Chapter 8: Motion

NCERT Class 9 Science chapter 8 describes motion, the speed with direction, rate of change of velocity, graphical representation of motion. Also, students will find the 3 equations of motion and numerical problems related to it. Overall, this chapter will be a mix of theory as well as the numerical part.

Chapter 9: Force and Law of Motion

This chapter explains the 3 laws of motions with the help of diagrams and examples. Below are the 3 laws of motions:

  1. First law of motion: An object continues to be in a state of rest or of uniform motion along a straight line unless acted upon by an unbalanced force.
  2. Second law of motion: The rate of change of momentum of an object is proportional to the applied unbalanced force in the direction of the force.
  3. Third law of motion: To every action, there is an equal and opposite reaction and they act on two different bodies.

Chapter 10: Gravitation

In chapter 10 of NCERT Class 9 Science, students will learn the universal law of gravitation and its importance, free fall, mass, weight, thrust and pressure, Archimedes’ principle and relative density. Students will also find numerical problems related to these topics.

Chapter 11: Work and Energy

In this chapter, the concept of work is defined with different activities, numerical and examples. The chapter also deals with energy and its different forms. Examples are given to explain all types of energy. The chapter ends with the topic “rate of doing the work”.

Chapter 12: Sound

Chapter 12 of CBSE Class 9 Science, deals with concepts such as production of sound, propagation of sound, the reflection of sound, range of hearing, applications of ultrasound, the structure of the human ear. A few numericals are also there in the chapter which can only be solved after understanding the concepts. So, students must grasp and study the chapter carefully.

Chapter 13: Why Do We Fall Ill

NCERT Class 9 Science chapter 13 deals with health issues and different types of diseases. It covers topics like; Health and its failure, disease and its cause, infectious diseases. This chapter is added to make students aware of different types of diseases so that they take care of their health and be fit and healthy.

Chapter 14: Natural Resources

We are blessed with natural resources. These are essential to meet the basic requirements of all forms of life on Earth. So, this chapter has been included by NCERT to provide knowledge on types of resources available on the Earth. This chapter deals with the topics like air, water, soil, biogeochemical cycle and the ozone layer, its importance and how humans are polluting them.

Chapter 15: Improvement in Food Resources

The last chapter of NCERT Class 9 Science covers topics like Improvement in crop yields, manure, fertilizer, storage of grains, animal husbandry. This chapter provides knowledge regarding agriculture, farming and dairy.

CBSE Class 9 Deleted Portion of Syllabus for 2020-2021

Check subject-wise details of the deducted portion of CBSE Class 9 syllabus from the following links:

CBSE Class 9 Maths Syllabus 2020-2021  CBSE Class 9 Science Revised Syllabus For 2020-2021 – Download In Pdf  
CBSE Class 9 English (Language & Literature) Revised Syllabus For 2020-2021  CBSE Class 9 Social Science Revised Syllabus For 2020-2021: Download In Pdf  
CBSE Class 9 Deleted Social Science Syllabus Pdf 2020-21  CBSE Class 9 Maths Syllabus Deleted Portion 2020-21  
CBSE Class 9 Deleted Science Syllabus Pdf 2020-21  Artificial Intelligence Syllabus For Class 9 Students  
CBSE Class 9 Artificial Intelligence Syllabus 2019-20  CBSE Syllabus For Class 9 Artificial Intelligence  
CBSE Science Syllabus 2020-21 For Class 9thSchool Connect Online Class 9
CBSE Class 9 Revised Syllabus for 2020-2021

CBSE Notes for Class 9 Science Free Download for All Chapters

Download PDF of NCERT Solutions for Class 9 Science

Chapter NameCBSE Class 6 Science Study NotesNCERT Solutions Download Class 9
Matter in Our SurroundingCBSE Class 9 Science notes for chapter 1 Matter in Our SurroundingNCERT Solutions Class 9 Science Chapter 1 Matter in Our Surrounding
Is Matter Around Us PureCBSE Class 9 Science notes for chapter 2 Is Matter Around Us PureNCERT Solutions Class 9 Science Chapter 2 Is Matter Around Us Pure
Atoms and MoleculesCBSE Class 9 Science notes for chapter 3 Atoms and MoleculesNCERT Solutions Class 9 Science Chapter 3 Atoms and Molecules
Structure of the AtomCBSE Class 9 Science notes for chapter 4 Structure of the AtomNCERT Solutions Class 9 Science Chapter 4 Structure of the Atom
The Fundamental of Unit of LifeCBSE Class 9 Science notes for chapter 5 The Fundamental of Unit of LifeNCERT Solutions Class 9 Science Chapter 5 The Fundamental of Unit of Life
TissuesCBSE Class 9 Science notes for chapter 6 TissuesNCERT Solutions Class 9 Science Chapter 6 Tissues
Diversity in Living OrganismCBSE Class 9 Science notes for chapter 7 Diversity in Living OrganismNCERT Solutions Class 9 Science Chapter 7 Diversity in Living Organism
MotionCBSE Class 9 Science notes for chapter 8 MotionNCERT Solutions Class 9 Science Chapter 8 Motion
Force and Law of MotionCBSE Class 9 Science notes for chapter 9 Force and Law of MotionNCERT Solutions Class 9 Science Chapter 9 Force and Law of Motion
GravitationCBSE Class 9 Science notes for chapter 10 GravitationNCERT Solutions Class 9 Science Chapter 10 Gravitation
Work and EnergyCBSE Class 9 Science notes for chapter 11 Work and EnergyNCERT Solutions Class 9 Science Chapter 11 Work and Energy
SoundCBSE Class 9 Science notes for chapter 12 SoundNCERT Solutions Class 9 Science Chapter 12 Sound
Why Do We Fall IllCBSE Class 9 Science notes for chapter 13 Why Do We Fall IllNCERT Solutions Class 9 Science Chapter 13 Why Do We Fall Ill
Natural ResourcesCBSE Class 9 Science notes for chapter 14 Natural ResourcesNCERT Solutions Class 9 Science Chapter 14 Natural Resources
Improvement in Food ResourcesCBSE Class 9 Science notes for chapter 15 Improvement in Food ResourcesNCERT Solutions Class 9 Science Chapter 15 Improvement in Food Resources
CBSE Class 9 Revised Syllabus for 2020-2021

More Reference Links –

  JEE Main Mock Test Series 2020: Test Yourself With Free JEE Main previous year papers    JEE Main Question Paper with Answer Keys and Solutions  
NTSE 2020 Exam Pattern, Exam Duration And Marking Scheme  CBSE Class 10 Social Science Syllabus For Academic Year 2020-2021  
JEE Main Sample Paper 2020, IIT JEE Mains Mock  CBSE Syllabus For Class 10 Maths For Academic Year 2020-2021  
  NEET Preparation 2020: How to crack NEET 2020?  CBSE Class 10 Science Syllabus For Academic Year 2020-2021  
NEET Sample Question Paper with Answer Keys for 2020CBSE Class 10 Deleted Social Science Syllabus Pdf 2020-21  
NTSE 2020 Registration-Direct Link, State-Wise NTSE  CBSE Class 10 Maths Syllabus 2020: Check Topics Removed From Syllabus For 2020-21  
NTSE Exam 2020-2021 – Eligibility, Exam Pattern, Dates  Class 10th CBSE Science Deleted Topics In 2020-21  

CBSE Artificial Intelligence (AI) Syllabus

ClassSyllabusClassSyllabus
Class 5CBSE Artificial Intelligence (AI) Syllabus Class 5Class 9CBSE Artificial Intelligence (AI) Syllabus Class 9
Class 6CBSE Artificial Intelligence (AI) Syllabus Class 6Class 10CBSE Artificial Intelligence (AI) Syllabus Class 10
Class 7CBSE Artificial Intelligence (AI) Syllabus Class 7Class 11CBSE Artificial Intelligence (AI) Syllabus Class 11
Class 8CBSE Artificial Intelligence (AI) Syllabus Class 8Class 12CBSE Artificial Intelligence (AI) Syllabus Class 12

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