Class 8 Science: Curiosity

Notes and NCERT solutions for the chapters of Curiosity, the Class 8 Science textbook (Reprint 2026-27). The book has 13 chapters, from “Exploring the Investigative World of Science” to “Our Home: Earth, a Unique Life Sustaining Planet”. Open a chapter for short notes, topic pages and step-by-step answers to the exercise questions.

The Class 8 Science book changed in 2025, and many websites still show answers for the old book, which had different chapters. These pages follow the current Curiosity book.

Chapters

Chapter 7 Particulate Nature of Matter Notes NCERT solutions
Chapter 8 Nature of Matter: Elements, Compounds, and Mixtures Notes NCERT solutions
Chapter 9 The Amazing World of Solutes, Solvents, and Solutions Notes NCERT solutions
Chapter 10 Light: Mirrors and Lenses Notes NCERT solutions
Chapter 11 Keeping Time with the Skies Notes NCERT solutions
Chapter 12 How Nature Works in Harmony Notes NCERT solutions

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