MEDIUM
8th CBSE
IMPORTANT
Earn 100

Differentiate between: Corrosion and rusting 

Important Questions on Metals and Non-metals

EASY
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 4 - Metals and Non-metals>Chapter Review>Q 9
What is the difference between malleability and ductility?
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 4 - Metals and Non-metals>HOTS>Q 1
Sodium and phosphorus are both very reactive. Why is sodium stored in kerosene and phosphorus in water?
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 4 - Metals and Non-metals>HOTS>Q 2
Why is a country that uses a huge quantity of metals and non-metals considered a prosperous country?
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 4 - Metals and Non-metals>HOTS>Q 3
The body of an aeroplane is made up of aluminium. Why is aluminium not used to make the body of cars and buses?
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 4 - Metals and Non-metals>HOTS>Q 4
Why are some sweet layered with silver foil?