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The World of Metals and Non-metals

CBSE · Class 7 · Science

Step-by-step guide to study The World of Metals and Non-metals in CBSE Class 7 Science. Topics to cover, practice strategy, and time allocation.

38 questions76 flashcards5 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas, and key concepts.

2
Day 3

Practice Problems

Solve textbook exercises and additional practice questions. There are 38 questions available for this chapter.

3
Day 4

Revise & Test

Revise key formulas and concepts without looking at notes. Take a practice quiz to test your understanding. Mark weak areas for re-revision.

4
Day 7

Spaced Revision

Revisit The World of Metals and Non-metals after a week. Use flashcards for quick recall. Solve previous year questions from this chapter.

What to Focus On

  • Metals are often used for tools, vessels, and wires.
  • Wood is often used for handles because it does not conduct heat well.
  • Coal is used as fuel in furnaces.

  • Malleability means beating into thin sheets.
  • Ductility means drawing into wires.
  • Sonority means producing a ringing sound.

  • Metals conduct heat well.
  • Metals conduct electricity well.
  • Wood is a poor conductor of heat.

Common Mistakes to Avoid

All metals are hard and solid.

Lustre means any shining object is a metal.

All metals can be beaten into thin sheets equally well.

Memory Tips

Metals are lustrous and hard

Lustre shown by metals is called metallic lustre

Malleability

Gold and silver are the most malleable metals

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Frequently Asked Questions

What are the important topics in The World of Metals and Non-metals for CBSE Class 7 Science?
The World of Metals and Non-metals covers several key topics that are frequently asked in CBSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The World of Metals and Non-metals — CBSE Class 7 Science?
Understand the core concepts first, then work through the 38 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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