Question

Mercury
11. Write three uses of metals and three uses of non-metals.
Metals
Non-metals​

Answer 1

Answer:

uses of metals

Gold, Platinum and silver are used as jewelleries and ornaments.

Iron and steel are used for construction purpose.

Aluminium, steel are used as utensils.

uses of non- metals

Nitrogen is used in fertilizers to enhance the fertility of soil.

Chlorine and fluorine are used for water purification.

It is used in crackers.

Answer 2

Uses of metals

1) non metal used in water purification process.

2) non metal used in the purple coloured solution which is applied on wounds as an antiseptic.

3) Metals are used in making machinery, automobile, trains, cooking utensils, etc..