Class 7 Science — Curiosity
Curiosity is the NCERT-prescribed textbook for Class 7 Science in the CBSE curriculum. It contains 12 chapters covering the complete syllabus. BrainWeave offers free AI-powered solutions for every chapter — ask any question by voice or text, in Hindi or English, and get a personalized step-by-step explanation.
Open AI Tutor for Science →All Chapters
Chapter 1
Chapter 1: The Ever-EvolvingWorld of Science
6 topics • Free AI tutor →
Chapter 2
Chapter 2: Exploring Substances: Acidic, Basic, and Neutral
8 topics • Free AI tutor →
Chapter 3
Chapter 3: Electricity: Circuits and their Components
6 topics • Free AI tutor →
Chapter 4
Chapter 4: The World of Metals and Non-metals
7 topics • Free AI tutor →
Chapter 5
Chapter 5: Changes Around Us: Physical and Chemical
8 topics • Free AI tutor →
Chapter 6
Chapter 6: A Stage of Growth and Change
6 topics • Free AI tutor →
Chapter 7
Chapter 7: Heat Transfer in Nature
7 topics • Free AI tutor →
Chapter 8
Chapter 8: Measurement of Time and Motion
8 topics • Free AI tutor →
Chapter 9
Chapter 9: Life Processes in Animals
9 topics • Free AI tutor →
Chapter 10
Chapter 10: Life Processes in Plants
6 topics • Free AI tutor →
Chapter 11
Chapter 11: Light: Shadows and Reflections
7 topics • Free AI tutor →
Chapter 12
Chapter 12: Earth, Moon, and the Sun
6 topics • Free AI tutor →
Frequently Asked Questions
How many chapters are in Class 7 Science?
Curiosity for Class 7 Science has 12 chapters. All are covered by BrainWeave's free AI tutor.
Is BrainWeave's Class 7 Science content free?
Yes. The free Spark plan covers all chapters with daily message limits suitable for homework. Premium features unlock with your own free Gemini API key.
Can I ask Science questions in Hindi?
Yes — both voice and text chat support Hindi, English, and Hinglish.
Are these solutions aligned with the latest CBSE syllabus?
Yes, BrainWeave follows the current NCERT syllabus and is updated as the syllabus changes.