NCERT Solutions for Class 7 ScienceChapter-wise · step-by-step · free

Free, chapter-wise NCERT solutions for Class 7 Science aligned to the CBSE syllabus. Each chapter includes concept notes, worked examples and step-by-step solutions, plus AI-generated practice questions and a 24×7 doubt solver to clear any confusion.

Class 7 Science — 12 chapters

  1. 1The Ever-Evolving World of ScienceSolutions →
  2. 2Exploring Substances: Acidic, Basic, and NeutralSolutions →
  3. 3Electricity: Circuits and their ComponentsSolutions →
  4. 4The World of Metals and Non-metalsSolutions →
  5. 5Changes Around Us: Physical and ChemicalSolutions →
  6. 6Adolescence: A Stage of Growth and ChangeSolutions →
  7. 7Heat Transfer in NatureSolutions →
  8. 8Measurement of Time and MotionSolutions →
  9. 9Life Processes in AnimalsSolutions →
  10. 10Life Processes in PlantsSolutions →
  11. 11Light: Shadows and ReflectionsSolutions →
  12. 12Earth, Moon, and the SunSolutions →
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Class 7 Science — FAQs

How many chapters are in Class 7 Science?

Class 7 Science has 12 chapters in the NCERT/CBSE syllabus, each with notes, worked examples and step-by-step solutions on Synapse.

Are these Class 7 Science solutions free?

Yes — Synapse provides free AI-powered NCERT solutions for Class 7 Science, with a free monthly allowance and premium plans for higher limits.

Do the solutions show full working?

Yes — every Class 7 Science solution shows the concept and step-by-step working, so you learn the method, not just the answer.