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Class 10 Science Notes β€” Chapter-Wise, Free & Downloadable

Simple, chapter-wise Class 10 Science notes covering Physics, Chemistry, and Biology, with clear explanations and diagrams β€” free to view and download.

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Class 10 Science Notes by Chapter

Chemistry Last Updated: August 2026

1. Chemical Reactions and Equations β€” Notes

Types of reactions, balancing equations & redox summary.

Chemistry Last Updated: August 2026

2. Acids, Bases and Salts β€” Notes

pH scale, indicators, preparation of salts & chemical properties.

Physics Last Updated: August 2026

3. Light β€” Reflection and Refraction β€” Notes

Mirror & lens formulas, ray diagrams & refractive index.

Physics Last Updated: August 2026

4. Electricity β€” Notes

Ohm's Law, series/parallel circuits & Joule's heating effect.

Biology Last Updated: August 2026

5. Life Processes β€” Notes

Nutrition, respiration, transportation & excretion diagrams.

Study Guide

Getting the Most Out of These Notes

  • βœ… Read through each chapter's notes before attempting related DPPs or mock papers
  • βœ… Use notes alongside Cheat Sheets for quick formula/reaction recall
  • βœ… Revisit Short Notes closer to exam day for fast revision
Frequently Asked Questions

Notes Vault FAQs

Q: Are these Class 10 Science notes free to download?

Yes. All Class 10 Science chapter-wise notes are free to view and download.

Q: Do the notes include diagrams?

Yes. Diagrams are included wherever relevant, particularly for chapters like Light and Electricity, to aid understanding.

Q: Are these notes updated regularly?

Yes. Notes are reviewed and updated periodically to stay aligned with the current syllabus.