# The World of Metals and Non-metals Important Questions and Practice Set with Answers | NCERT Class 7 Science | SwaVid

Welcome to 'The World of Metals and Non-metals', Chapter 4 of your NCERT Class 7 Science 'Curiosity' textbook. This chapter introduces you to the fascin...

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# The World of Metals and Non-metals

## Which of the following properties is characteristic of metals?

## Find the gaps before this chapter finds them for you.

## Related chapters

Chapter 4 · Class 7 Science

Welcome to 'The World of Metals and Non-metals', Chapter 4 of your NCERT Class 7 Science 'Curiosity' textbook. This chapter introduces you to the fascinating and diverse properties of materials around us, classifying them into metals and non-metals. You will explore their distinct physical characteristics like lustre, hardness, malleability, ductility, sonority, and conductivity, as well as their chemical behaviours, including reactions with oxygen, water, acids, and bases. Understanding these fundamental differences is crucial for appreciating their wide range of applications in our daily lives, from construction and electrical wiring to the air we breathe and the fuels we use. This section provides practice questions to reinforce your understanding of these key concepts.

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Multiple Choice Questions · 1 / 15

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- NCERT Class 7 Science textbook: Curiosity : Chapter 4: The World of Metals and Non-metals

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