MEDIUM
8th CBSE
IMPORTANT
Earn 100

Write the balanced chemical equation for the following reaction: 

Sodium reacts with oxygen. 

Important Questions on Metals and Non-Metals

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 3 - Metals and Non-Metals>Something To Know>Q 1

Write the balanced chemical equation for the following reaction: 

Aluminium reacts with dilute hydrochloric acid.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 3 - Metals and Non-Metals>Something To Know>Q 2
Why are gold and platinum suitable for making jewellery? 
MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 3 - Metals and Non-Metals>Something To Know>Q 3
'Sodium and potassium are stored under kerosene.' Give reason. 
EASY
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 3 - Metals and Non-Metals>Something To Know>Q 4
Why is bronze preferred over copper metal for making statues?