Name a soft metal.

Important Questions on Metals and Non-Metals

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

What is the black material inside a pencil?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

Do non-metals react with water?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

A metal X can replace another metal Y from its metal salt. Is X above or below Y in the reactivity series?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

The presence of air and _____ are necessary for iron to rust.

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

Galvanised iron starts rusting if there is a scratch on the zinc layer?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

Copper corrodes in the presence of _____ and water.

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

Name a metal that does not corrode in air.

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q C

What is the difference between the physical state of metals and non-metals at room temperature?