Summary：**CBSE Class 10 Science 2026: Chapter Weightage and Expert Tips to Boost Your Confidence** CBSE Cla

**CBSE Class 10 Science 2026: Chapter Weightage and Expert Tips to Boost Your Confidence**
CBSE Class 1

---

### Introduction
The Central Board of Secondary Education has released the tentative chapter‑wise weightage for the 2026 Class 10 Science examination, sparking a flurry of activity among students, teachers and coaching institutes. With the board’s renewed focus on application‑based questions, understanding the distribution of marks across Physics, Chemistry and Biology has become a critical first step for anyone aiming to score well.

### Key Developments
According to the latest notification, the Physics section will carry approximately 30 % of the total marks, with emphasis on *Motion*, *Force and Laws of Motion* and *Electricity*. Chemistry follows closely at 28 %, highlighting *Chemical Reactions and Equations*, *Acids, Bases and Salts* and *Carbon and Its Compounds*. Biology, though slightly lower at 22 %, places strong