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CBSE Class 10 2025 Science: Embarking on the journey of studying CBSE Class 10 Science can be breathtaking and daunting for students. It is among the core subjects and holds immense importance in academics and shaping future career paths. With a wide range of topics from Physics, Chemistry, and Biology, mastering CBSE Class 10 Science requires dedication, systematic planning, and a comprehensive understanding of the syllabus, exam pattern, and marking scheme. This blog aims to give students valuable insights into important topics, paper patterns, chapter-wise weightage, and effective preparation tips to easily ace the CBSE Class 10 2025 Science examination.
| S.No | Competencies | Total (in %) |
| 1. | Demonstrate Knowledge and Understanding | 46% |
| 2. | Application of Knowledge or Concepts | 22% |
| 3. | Formulate, Analyse, Evaluate, and Create | 32% |
| Total | 100% |
| S.No | Type of Assessment | Marks |
| 1. | Periodic Assessment | 5 + 5 Marks |
| 2. | Subject Enrichment (Practical Work) | 5 Marks |
| 3. | Portfolio | 5 Marks |
| Total | 20 Marks |
| Unit | Unit Name | Marks |
| I | Chemical Substances- Nature and Behaviour | 25 |
| II | World of Living | 25 |
| III | Natural Phenomena | 12 |
| IV | Effects of Current | 13 |
| V | Natural Resources | 05 |
| Total | 80 |
| Unit | Unit Name | Chapter Name | Marks |
| I | Chemical Substances- Nature and Behaviour | Chemical Reactions and Equations | 6 |
| Acid, Bases and Salts | 3 | ||
| Metals and Non-Metals | 10 | ||
| Carbon and its Compounds | 6 | ||
| II | World of Living | Life Processes | 9 |
| Control and Coordination | 6 | ||
| How do Organisms Reproduce? | 3 | ||
| Heredity and Evolution | 7 | ||
| III | Natural Phenomena | Light- Reflection and Refraction | 10 |
| The Human Eye and the Colourful World | 2 | ||
| IV | Effects of Current | Electricity | 7 |
| Magnetic Effects of Electric Current | 6 | ||
| V | Natural Resources | Our Environment | 5 |
| Subject | Unit Name | Chapter Name | Important Topic |
| Chemistry | Chemical Substances- Nature and Behaviour | Chemical Reactions and Equations |
|
| Acid, Bases and Salts |
|
||
| Metals and Non-Metals |
|
||
| Carbon and its Compounds |
|
||
| Biology | World of Living | Life Processes |
|
| Control and Coordination |
|
||
| How do Organisms Reproduce? |
|
||
| Heredity and Evolution |
|
||
| Natural Resources | Our Environment |
|
|
| Physics | Natural Phenomena | Light- Reflection and Refraction |
|
| The Human Eye and the Colourful World |
|
||
| Effects of Current | Electricity |
|
|
| Magnetic Effects of Electric Current |
|
Ques: Will the exam pattern for Class 10 change for Session 2024-25?
As per the latest announcement by the CBSE, there will be no change in the exam pattern for Class 10.
Ques: Will the CBSE Class 10 Board Exam be conducted twice yearly for sessions 2024-25?
There is no official information related to this yet. We advise you to stay updated with the latest information the CBSE shares.
Ques: Where can I find the CBSE Class 10 Sample Papers?
Visit the official website of CBSE. You can find subject-wise sample papers there.
Ques: Is there any change in the CBSE Class 10 Syllabus for the academic year 2024-25?
No update related to any change in the CBSE Class 10 syllabus for the academic year 2024-25.
Ques: What is the CBSE Class 10 examinations 2024-25 marking scheme?
The CBSE Class 10 examinations are worth 80 marks, out of which 20 marks are allotted for internal assessment.
Keep learning and shining; we wish you all the best in your future endeavours.
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