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CBSE Class 8 Science — Flashcards for Quick Revision

Practice flashcards for CBSE Class 8 Science. Quick question-and-answer cards for every chapter to boost memory and revision speed.

Quick Summary

Chapter-wise flashcards for CBSE Class 8 Science. Each card has a question on the front and answer on the back — perfect for quick daily revision using active recall.

How to Use Flashcards

  1. Read the question — try to answer it in your head before flipping.
  2. Check the answer — compare your answer. Mark cards you got wrong for repeat review.
  3. Spaced repetition — review difficult cards more often. Easy cards can be spaced out.
  4. 10–15 minutes daily — short, consistent sessions are more effective than marathon cramming.

Chapter-Wise Flashcards — 13 Chapters

Preview flashcards for each chapter. Each card tests one key concept, definition, or formula from CBSE Class 8 Science.

1

Exploring the Investigative World of Science

64 cards

Q: Why is one side of a puri thinner than the other?

A: A puri can puff unevenly because the dough, oil temperature, and way it is dropped into the oil affect how steam forms and spreads inside it. This is a scientific question that needs careful observati

Q: पुरी का एक किनारा दूसरे किनारे से पतला क्यों होता है?

A: एक पूरी असमान रूप से फूल सकती है क्योंकि आटा, तेल का तापमान और जिस तरह से इसे तेल में डाला जाता है, वह प्रभावित करता है कि भाप कैसे बनती है और उसके अंदर कैसे फैलती है। यह एक वैज्ञानिक प्रश्न है जिसके

Q: Why does a phulka swell when put directly on a flame?

A: Heat makes the water inside the dough turn into steam. The steam pushes the dough outward, so the phulka swells.

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2

The Invisible Living World: Beyond Our Naked Eye

70 cards

Q: What is a cell?

A: A cell is the basic unit of life. All living beings are made of cells, and cells form the body of plants, animals, and microorganisms.

Q: कोशिका क्या है?

A: कोशिका जीवन की मूल इकाई है। सभी जीव कोशिका से बने हैं और कोशिका से ही पेड़, जानवर और सूक्ष्मजीवों का शरीर बनता है।

Q: Why did Robert Hooke name small spaces in cork cells?

A: He observed a thin slice of cork under a microscope and saw many small empty spaces like a honeycomb. He called each space a cell.

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3

Health: The Ultimate Treasure

80 cards

Q: What does health mean?

A: Health means complete physical, mental, and social well-being, not just the absence of disease. A healthy person can do tasks efficiently, cope with difficult situations, and adjust well in society.

Q: स्वास्थ्य का क्या अर्थ है?

A: स्वास्थ्य का अर्थ है पूर्ण शारीरिक, मानसिक एवं सामाजिक कल्याण, न कि केवल रोग का न होना। स्वस्थ व्यक्ति कार्य कुशलता से कर सकता है, कठिन परिस्थितियों से निपट सकता है एवं समाज में अच्छी तरह से समायोजित

Q: Why is health more than not falling sick?

A: A person may not have a disease but still feel lonely, stressed, weak, or unhappy. True health also includes a positive mind, good relationships, and a healthy social life.

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Frequently Asked Questions

Where can I find CBSE Class 8 Science Flashcards?

This page provides flashcards for CBSE Class 8 Science for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.

Science is one of the scoring subjects in CBSE Class 8 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.

Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.

Flashcards use active recall — one of the most effective study techniques. By testing yourself with question-answer cards, you remember concepts 3× longer than passive reading. Use them daily for 10–15 minutes.

Browse Flashcards by Chapter

13 chapters available

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