CBSE Class 8 Science Syllabus 2025-26 | NCERT
CBSE Class 8 – Science
Class: VIII
Subject: Science
Board: CBSE (Central Board of Secondary Education)
Question Pattern & Marking Scheme (CBSE 2025–26)
Total Marks: 100
• Annual Written Examination: 80 Marks
• Internal Assessment: 20 Marks
Written Examination Pattern (80 Marks)
The paper tests conceptual clarity, application, analytical thinking, and scientific reasoning.
Types of Questions:
• Very Short Answer (VSA)
• Short Answer (SA)
• Long Answer (LA)
• Case-based / competency-based questions
(Section-wise breakup may vary slightly as per CBSE school guidelines.)
Internal Assessment (20 Marks)
• Periodic Tests
• Subject enrichment activities / projects
• Practical activities & experiments
• Notebook submission and class participation
CBSE Class 8 Science Syllabus (2025–26)
| Chapter No. | Chapter Title | Brief Learning Outcomes |
|---|---|---|
| Chapter 1 | Crop Production and Management | Understand agricultural practices, crop seasons, irrigation, fertilizers and sustainable farming methods. |
| Chapter 2 | Microorganisms: Friend and Foe | Learn about microorganisms, their uses, harmful effects, food preservation and nitrogen fixation. |
| Chapter 3 | Synthetic Fibres and Plastics | Study properties of synthetic fibres, types of plastics and environmental concerns. |
| Chapter 4 | Materials: Metals and Non-Metals | Explore properties, uses, reactivity and corrosion of metals and non-metals. |
| Chapter 5 | Coal and Petroleum | Understand fossil fuels, their formation, uses, products and conservation. |
| Chapter 6 | Combustion and Flame | Learn about types of combustion, fuels, calorific value and fire control. |
| Chapter 7 | Conservation of Plants and Animals | Study biodiversity, deforestation, wildlife protection and conservation strategies. |
| Chapter 8 | Cell – Structure and Functions | Understand cell types, structure and functions of cell organelles. |
| Chapter 9 | Reproduction in Animals | Learn modes of reproduction, fertilization, development and reproductive health. |
| Chapter 10 | Reaching the Age of Adolescence | Understand hormonal changes, adolescence, reproductive health and social awareness. |
| Chapter 11 | Force and Pressure | Explore effects of force, pressure in liquids and atmospheric pressure. |
| Chapter 12 | Friction | Study types of friction, advantages, disadvantages and methods to reduce friction. |
| Chapter 13 | Sound | Understand sound production, propagation, characteristics and human hearing. |
| Chapter 14 | Chemical Effects of Electric Current | Learn chemical reactions caused by electric current and electroplating. |
| Chapter 15 | Some Natural Phenomena | Study lightning, earthquakes and safety measures. |
| Chapter 16 | Light | Understand laws of reflection, image formation and human eye. |
| Chapter 17 | Stars and the Solar System | Learn about celestial objects, solar system and space exploration. |
| Chapter 18 | Pollution of Air and Water | Understand causes, effects and prevention of air and water pollution. |
Related Keyphrases
- CBSE Class 8 Science syllabus 2025-26
- Class 8 Science NCERT syllabus CBSE
- CBSE Class 8 Science chapter-wise syllabus
- Class 8 Science exam pattern CBSE
- NCERT Science syllabus Class 8
Frequently Asked Questions (FAQs)
Q1. Is the CBSE Class 8 Science syllabus based on NCERT?
Yes, the CBSE Class 8 Science syllabus is fully based on the NCERT Science textbook.
Q2. How many chapters are there in Class 8 Science?
There are 18 chapters in the CBSE Class 8 Science syllabus.
Q3. What is the exam pattern for Class 8 Science?
The subject is assessed for 100 marks, with 80 marks for the annual exam and 20 marks for internal assessment.
Q4. Are practical activities compulsory in Class 8 Science?
Yes. Experiments, projects and activity-based learning are part of the internal assessment.
Q5. Is Class 8 Science important for higher classes?
Absolutely. Topics like cell biology, force, sound, chemistry basics and astronomy form a strong foundation for Classes 9 and 10.
