Question

10. Discuss four uses of both metals and non-metals.​

Answer 1

Answer:

Metals Iron is used for making automobiles, machinery, pipes, containers, nails, etc. Gold and silver are used for making jewellery. Copper is used for making electrical wires, cooking utensils, etc. ... Non-metals Hydrogen is used for the synthesis of ammonia and methyl alcohol, in welding torches, etc.

Answer 2

Explanation:

uses of metals

•Aluminium steel are used as utensils

•gold platenium and silver are used as jewellery

•mercury is used in thermometer and is used to check temperature

•iron and steel are used for construction

Uses of non- metals

•for making electric wire copper is used

•non metals like nitrogen is used in fertilizer

•chlorine is used for purifying water

•graphite is used as good conductor of electricity