Question

Explain where and why metallic materiel (any one)
and non-metallic material (any one) have been used
in your home .​

Answer 1

Answer:

Copper is used for making electrical wires, cooking utensils, etc. Zinc is mainly used as a protective coating for iron. Aluminium is used for making electrical cables, packaging, cooking utensils, etc. Non-metals Hydrogen is used for the synthesis of ammonia and methyl alcohol, in welding torches, etc.

Answer 2

Explanation:

Copper is the metal used in home-

Why??

For current carrying purposes.

Air- O2

Neon in bulbs and so on..