• Written By Sankavi_E
  • Last Modified 04-08-2022

CBSE Class 8 Science Syllabus, Chapter-wise Topics

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CBSE Class 8 Science 2022-23: The curriculum for the academic session 2022–2023 has been released by the Central Board of Secondary Education (CBSE). The CBSE Class 8 of a student’s life is significant because it lays the groundwork for higher education. As a result, the CBSE created the Class 8 Science syllabus in a way that helps students in developing factual knowledge, learning about fundamental rules, and being acquainted with physical world occurrences.

The most recent syllabus includes fresh and engaging material that fosters student creativity and a love of learning. There are a total of 18 chapters in the Class 8 Science syllabus that has been approved by the CBSE. The official organisation that produces the Class 8 Science textbook is the National Council of Educational Research and Training (NCERT). NCERT textbooks explain every concept simply and cover the most recent syllabus.

These books help the students to learn how to write their questions sequentially and in a logical approach. Students are advised to go through the study material on Embibe. The Embibe Class 8 Science book not only provides answers to short and long questions in the textbook, worksheets and numerous MCQs that students can study any time. The article below will provide the students with an overview of the topics from each chapter and other details. Students can read this article further to gather all the essential information about the CBSE Class 8 Science. The syllabus, CBSE class 8 Science book PDF, notes, sample papers, etc. are all available for you in this article. 

CBSE Class 8 Science 2022-23: Overview

Students can get a complete overview of the CBSE Class 8 Science examination below:

Name of the ExamCBSE Class 8 Science 
Conducting BodyCentral Board of Secondary Education (CBSE)
Exam LevelMatriculate
Duration of the Exam3 hours
Mode of ExaminationOffline
Maximum Marks100 Marks
CBSE Official Websitecbse.gov.in
NCERT Official Websitencert.nic.in

CBSE Class 8 Science Books

NCERT has designed the CBSE Class 8 Science textbook in an easy-to-understand and simple manner. It not only helps the students easily understand all concepts, but it also encourages them to cover the entire syllabus and evokes an interest in learning among them.

With the help of CBSE Class 8 NCERT books, the students can cover all the fundamentals of Science. It is the best source of knowledge to score good marks in the examinations. 

CBSE Class 8 Science Book PDF 

CBSE Class 8 Science books are available in three mediums, such as English, Hindi, and Urdu.You can download the books from the links in the table below:

CBSE Class 8 Science BookDownload Link
English MediumCBSE Class 8 Science
Hindi MediumCBSE Class 8 Vigyan
Urdu MediumCBSE Class 8 Science 

CBSE Class 8 Science Syllabus 

The CBSE Class 8 Science syllabus 2022-23 is developed to encourage creativity and curiosity about the nature of science and the physical world. It is designed to encourage critical thinking among students. The Class 8 Science syllabus covers the details of all chapters and helps students get a clear picture of the different topics and concepts included in the curriculum. A thorough understanding of the syllabus helps students prepare well and ultimately score well in their examinations. 

Learn about the CBSE Class 8 Science syllabus for your 2022-23 exams from the below table:  

CBSE Class 8 Science syllabus in English MediumCBSE Class 8 Science syllabus in Hindi Medium
Chapter 1 – Crop Production and Managementअध्याय 1 – फसल उत्पादन एवं प्रबंध
Chapter 2 – Microorganisms: Friend and Foeअध्याय  2: सूक्ष्मजीव: मित्र एवं शत्रु
Chapter 3 – Synthetic Fibres and Plasticsअध्याय 3 – संश्लेषित रेशे और प्लास्टिक
Chapter 4 – Materials: Metals and Non-Metalsअध्याय 4-  पदार्थ: धातु और अधातु
Chapter 5 – Coal and Petroleumअध्याय 5 – कोयला और पेट्रोलियम
Chapter 6 – Combustion and Flameअध्याय 6- दहन और ज्वाला
Chapter 7 – Conservation of Plants and Animalsअध्याय 7 – पौधे एवं जंतुओं का संरक्षण
Chapter 8 – Cell — Structure and Functionsअध्याय 8 – कोशिका – संरचना एवं प्रकार्य
Chapter 8 – Reproduction in Animalsअध्याय 9 – जंतुओं में जनन
Chapter 10 – Reaching the Age of Adolescenceअध्याय 10 – किशोरावस्था की ओर
Chapter 11 – Force and Pressureअध्याय 11 – बल तथा दाब
Chapter 12 – Frictionअध्याय 12 – घर्षण
Chapter 13 – Soundअध्याय 13 – ध्वनि
Chapter 14 – Chemical Effects of Electric Currentअध्याय 14 – विद्युत धारा के रासानिक प्रभाव
Chapter 15 – Some Natural Phenomenaअध्याय 15 – कुछ प्राकृतिक परिघटनाएँ
Chapter 16 – Lightअध्याय 16 – प्रकाश
Chapter 17 – Stars and The Solar Systemअध्याय 17 – तारे एवं सौर परिवार
Chapter 18 – Pollution of Air and Waterअध्याय 18 – वायु तथा जल का प्रदूषण

CBSE Class 8 Chapter-Wise Science Syllabus 

The chapter-wise CBSE Class 8 Science syllabus for 2022-23 gives a clear idea of all the topics and concepts each chapter deals with. Through this detailed syllabus, the students are introduced to each topic and subtopic included in all chapters which helps the students strategise their exam preparation. 

Chapter 1: Crop Production and Management 

Students can check the CBSE Class 8 Science Chapter 1 – Crop Production and Management and its subtopics below:

S.NoCrop Production and Management
1Agricultural Practices
2Basic Practices of Crop Production
3Preparation of Soil
4Sowing
5Adding Manure and Fertilizers
6Irrigation
7Protection from Weeds
8Harvesting
9Storage
10Food from Animals

Chapter 2: Microorganisms: Friend and Foe

Students can check the CBSE Class 8 Science Chapter 2 – Microorganisms: Friends and Foe and its subtopics below:

S.NoMicroorganisms: Friends and Foe
1Microorganisms
2Where do Microorganisms Live?
3Microorganisms and Us
4Harmful Microorganisms
5Food Preservation
6Nitrogen Fixation
7Nitrogen Cycle

Chapter 3: Synthetic Fibres And Plastics

Students can check the subtopics of the CBSE Class 8 Science Chapter 3 – Synthetic Fibres and Plastics below:

S.NoSynthetic Fibres and Plastics
1What are Synthetic Fibres?
2Types of Synthetic Fibres
3Characteristics of Synthetic Fibres
4Plastics
5Plastics as Materials of Choice
6Plastics and the Environment

Chapter 4 Materials: Metals and Non-Metals

Students can check the subtopics of the CBSE Class 8 Science Chapter 4 – Materials: Metals and Non-Metals below: 

Chapter 4Materials: Metals and Non-Metals
1Physical Properties of Metals and Non-metals
2Chemical Properties of Metals and Non-metals
3Uses of Metals and Non-metals

Chapter 5: Coal and Petroleum

Students can check the subtopics of the CBSE Class 8 Science Chapter 5 – Coal and Petroleum below:

Chapter 5Coal and Petroleum
1Coal
2Petroleum
3Natural Gas
4Some Natural Resources are Limited

Chapter 6: Combustion and Flame 

Students can check the subtopics of the CBSE Class 8 Science Chapter 6 – Combustion and Flame below to get a detailed idea about the chapter.

Chapter 6Combustion and Flame
1What is Combustion?
2How Do We Control Fire?
3Types of Combustion
4Flame
5Structure of a Flame
6What is a Fuel?
7Fuel Efficiency

Chapter 7: Conservation of Plants and Animals

Students can check the subtopics of the CBSE Class 8 Science Chapter 7 – Conservation of Plants and Animals below to get a detailed idea about the chapter.

Chapter 7Conservation of Plants and Animals
1Deforestation and its Causes
2Consequences of Deforestation
3Conservation of Forest and Wildlife
4Biosphere Reserve
5Flora and Fauna
6Endemic Species
7Wildlife Sanctuary
8National Park
9Red Data Book
10Migration
11Recycling of Paper
12Reforestation

Chapter 8: Cell — Structure and Functions

Students can check the subtopics of the CBSE Class 8 Science Chapter 8 – Cell Structure and Functions below:

Chapter 8Cell Structure and Functions
1Discovery of the Cell
2The Cell
3Organisms Show Variety in Cell Number, Shape, and Size
4Cell Structure and Function
5Parts of the Cell
6Comparison of Plants and Animals Cells

Chapter 9: Reproduction in Animals

Students can check the subtopics of the CBSE Class 8 Science Chapter 9 – Reproduction in Animals below:

Chapter 9Reproduction in Animals
1Modes of Reproduction
2Sexual Reproduction
3Asexual Reproduction

Chapter 10: Reaching the Age of Adolescence

Students can check the subtopics of the CBSE Class 8 Science Chapter 10 – Reaching the Age of Adolescence below:

Chapter 10Reaching the Age of Adolescence
1Adolescence and Puberty
2Changes at Puberty
3Secondary Sexual Characters
4Role of Hormones in Initiating Reproductive Function
5Reproductive Phase of Life in Humans
6How is the Sex of the Baby Determined?
7Hormones other than Sex Hormones
8Role of Hormones in Completing the Life History of Insects and Frogs
9Reproductive Health

Chapter 11: Force and Pressure

Students can check the subtopics of the CBSE Class 8 Science Chapter 11 – Force and Pressure below:

Chapter 11Force and Pressure
1Force – A push or a Pull
2Forces are due to an Interaction
3Exploring Forces
4A Force can Change the State of Motion
5Force can Change the Shape of an object
6Contact Forces
7Non-contact Forces
8Pressure
9Pressure Exerted by Liquids and Gases
10Atmospheric Pressure

Chapter 12: Friction 

Students can check the CBSE Class 8 Science Chapter 12 – Friction subtopics below:

Chapter 12Friction
1Force of Friction
2Factors Affecting Friction
3Friction
4Increasing and Reducing Friction: A Necessary Evil
5Wheels Reduce Friction
6Fluid Friction

Chapter 13: Sound

Students can check the subtopics of the CBSE Class 8 Science Chapter 13 – Sound below:

Chapter 13Sound
1Sound is Produced by Vibrating Bodies
2Sound Produced by Humans
3Sounds Needs a Medium for Propagation
4We Hear Sound through Our Ears
5Aptitude, Time Period and Frequency of a Vibration
6Audible and Inaudible Sounds
7Noise and Music
8Noise Pollution

Chapter 14: Chemical Effects of Electric Current

Students can check the subtopics of the CBSE Class 8 Science Chapter 14 – Chemical Effects of Electric Current below:

Chapter 14Chemical Effects of Electric Current
1Do Liquids Conduct Electricity?
2Chemical Effects of Electric Current
3Electroplating

Chapter 15: Some Natural Phenomena 

Students can check the subtopics of the CBSE Class 8 Science Chapter 15 – Some Natural Phenomena below:

Chapter 15Some Natural Phenomena
1Lightning
2Charging by Rubbing
3Types of Charges and their Interaction
4Transfer of Charge
5The Story of Lightning
6Lightning Safety
7Earthquakes

Chapter 16: Light

Students can check the subtopics of the CBSE Class 8 Science Chapter 16 – Light below:

Chapter 16Light
1What Makes Things Visible
2Laws of Reflection
3Regular and Diffused Reflection
4Reflected Light can be Reflected Again
5Multiple Images
6Sunlight – White or Coloured
7What is inside Our Eyes?
8Care of the Eyes
9Visually Impaired Persons Can Read and Write
10What is Braille System?

Chapter 17: Stars and the Solar System

Students can check the subtopics of the CBSE Class 8 Science Chapter 17 – Stars and the Solar System below:

S.NoStars and the Solar System
1The Moon
2The Stars
3Constellations
4The Solar System
5Some Other Members of the Solar System

Chapter 18: Pollution of Air and Water 

Students can check the subtopics of the CBSE Class 8 Science Chapter 18 – Pollution of Air and Water below:

Chapter 18Pollution of Air and Water
1Air Pollution
2How does Air Get Polluted?
3Case Study- The Taj Mahal
4Greenhouse Effect
5What can be Done?
6Water Pollution
7How does Water Get Polluted?
8What is Potable Water, and How is Water Purified?
9What Can be Done?

NCERT CBSE Class 8 Science Solutions 

Acing the CBSE Class 8 Science examination can become easy with the NCERT solution for Class 8 Science on Embibe. The chapter-wise and exercise-wise solutions help students grasp fundamental concepts and master them with practice. After extensive research, our experts have developed the CBSE class 8 Science solutions to offer in-depth knowledge in simple language. As the concepts included in the CBSE Class 8 Science syllabus are fundamentals to not only Class 8 but also to other higher classes, our experts have created detailed and easy-to-understand solutions. It is a valuable resource that students should make use of. 

NCERT Class 8 English BookCBSE Class 8 Syllabus for English
NCERT Class 8 Maths BookCBSE Class 8 Syllabus for Maths
NCERT Class 8 Science BookCBSE Class 8 Syllabus for Science
NCERT Class 8 Social Science BookCBSE Class 8 Syllabus for Social Science
NCERT Class 8 Hindi Book (Coming soon)CBSE Class 8 Syllabus for Hindi
NCERT Class 8 Sanskrit Book (Coming soon)CBSE Class 8 Sanskrit Syllabus

CBSE Class 8 Science Sample Papers 

The best way to verify whether your preparation is up to the mark or not is to practise from sample papers. These papers not only help you cross-check your overall preparation for CBSE Class 8 Science examination but also give you a fair idea about what the actual examination is going to be like. Students can check the sample papers created by our academicians at Embibe. They are inspired by the previous year’s CBSE Class 8 Science question papers and lay importance on chapters with high weightage in the examination. The new guidelines set by CBSE are followed while preparing these sample papers; to help the students ace their examination. Watch this space for the latest sample papers for class 8!

CBSE Class 8 Science Mock Test 2022

If you want to check how well-prepared you are for your exam, you should take a CBSE Class 8 Science mock test. It is the best way to measure your progress and preparation. Mock tests offer great help in assessing the preparation level and aid your analysis of which topic needs more preparation. 

Mock tests follow the exact same pattern as the actual examination so taking these creates an exam-like situation. It can help you spot your mistakes, get better at time management. At the end of the mock test, students get notified about their mistakes, weak areas in their preparation, etc. Check out Embibe’s mock test for better marks in your Science examination. 

Preparation Tips for CBSE Class 8 Science 2022

To help you strategise your preparation well and ace the exams, here is a list of some tried and tested preparation tips: 

  1. Get to Know your Syllabus: It is important that students get familiarised with the CBSE syllabus for class 8 Science before initiating their exam preparation. Check the latest CBSE Class 8 Science syllabus to prepare for the exam. 
  2. Create a Timetable: To be able to cover all your syllabus in time, create a timetable and follow it diligently. Consider the difficulty range of every topic and the chapter-wise weightage while preparing the schedule. 
  3. Follow NCERT Textbooks: Students should focus on the CBSE Class 8 Science textbooks released by NCERT. The CBSE class 8 Science book pdf is free for you to download and study offline. These textbooks cover the entire syllabus and thoroughly explain them. NCERT books and CBSE class 8 Science worksheets are highly resourceful for preparing for the examination since your exam papers will be created using them. 
  4. NCERT Solutions: You should use NCERT solutions for Class 8 Science for referencing. Embibe’s team of experts have answered the CBSE class 8 Science solutions in a simple language so no concept seems difficult. It will help you understand concepts and practise for your exam. Make use of the CBSE Class 8 Science notes PDF
  5. Make Notes: You must develop the habit of making notes while preparing. It helps with revisions before the examinations when you’re short on time. 
  6. Mock Test: Take Embibe’s mock test to get familiarised with the exam pattern. It will help you find mistakes you make and increase your confidence to face the examination.

Frequently Asked Questions on CBSE Class 8 Science

Q.1: What is the key to scoring more marks in the CBSE Class 8 Science exam?
Ans: Students must cover the CBSE class 8 Science syllabus and practice with sample question paper as well as mock tests to score well in the examination. 

Q.2: What is ‘Combine’ in Class 8?
Ans: Combine is an automated machine used for harvesting and threshing. It comes with different types of headers to cut different types of crops. 

Q.3: What are Microorganisms in CBSE Class 8 Science?
Ans: Microorganisms are organisms that can only be seen with the help of a microscope.

Q.4: What are the advantages of using the NCERT Solutions for Class 8 Science? 
Ans: NCERT Solutions for CBSE Class 8 Science give accurate answers in a simplified manner. Students can grasp the concepts and strengthen their foundation for higher education from the NCERT CBSE class 8 Science solutions. 

Q.5: Why are NCERT Class 8 Science Solutions important?
Ans:
NCERT books are prepared by subject matter experts so that students can understand the concepts by reading the topics themselves. They can clear the questions they have, understand the concepts, and assess their abilities to learn with them.

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