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CBSE Class 7 Science — Flashcards

CBSE Class 7 Science flashcards, chapter by chapter — 838 flashcards across 12 chapters. Follows the CBSE syllabus.

How to Use Flashcards

  1. Read the question — answer it in your head before flipping.
  2. Check the answer — mark the cards you got wrong.
  3. Repeat the hard ones — review wrong cards more often, easy ones less.
  4. Little and often — short daily sessions beat long cramming sessions.

Chapter-Wise Flashcards — 12 Chapters

Q: What is science?

A: Science is a process and a way of thinking that welcomes curiosity, asks questions, and stays open to the unknown.

Q: विज्ञान क्या है?

A: विज्ञान एक प्रक्रिया और सोचने का एक तरीका है जो जिज्ञासा का स्वागत करता है, प्रश्न पूछता है, और अज्ञात के लिए खुला रहता है।

Q: Why does science begin with curiosity?

A: Curiosity leads to questions. Questions lead to observation, experiments, and new understanding. This is how science keeps growing.

All 56 The Ever-Evolving World of Science flashcards

Q: What are acidic substances?

A: Acidic substances turn blue litmus paper red. They often taste sour.

Q: अम्लीय पदार्थ क्या होते हैं?

A: अम्लीय पदार्थ नीले लिटमस पेपर को लाल कर देते हैं। वे अक्सर खट्टे होते हैं।

Q: What are basic substances?

A: Basic substances turn red litmus paper blue. They are generally slippery to touch and often taste bitter.

All 68 Exploring Substances: Acidic, Basic, and Neutral flashcards

Q: What is an electric cell?

A: An electric cell is a portable source of electrical energy. It has two terminals: a positive terminal with a metal cap and a negative terminal with a flat metal disc.

Q: विद्युत सेल क्या होता है?

A: विद्युत सेल (electric cell) विद्युत ऊर्जा का एक सुवाह्य स्रोत है। इसमें दो टर्मिनल होते हैं: एक धनात्मक टर्मिनल जिस पर धातु की टोपी लगी होती है और एक ऋणात्मक टर्मिनल जिस पर धातु की चपटी डिस्क लगी होती

Q: What are the two terminals of an electric cell?

A: The positive terminal is the metal cap, and the negative terminal is the metal disc. These terminals help connect the cell correctly in a circuit.

All 72 Electricity: Circuits and their Components flashcards

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Frequently Asked Questions

Where can I find CBSE Class 7 Science Flashcards?

This page has flashcards for 12 chapters of CBSE Class 7 Science for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Read the question side, answer it in your head, then check. Put the cards you got wrong back into the pile and review them again the next day. Short daily sessions work better than long ones.

Browse Flashcards by Chapter

12 chapters

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