Question

Write a note on the importance of metals and non-metals.

Answer 1

Importance of metals in our daily life -

1. Metals are ductile, which means they can be drawn into wires. Copper and aluminum are two examples.
2. Because metals are malleable, they can be used to make household products and manufacturing equipment. Examples are iron, copper, and aluminum.
3. Galvanizing iron with zinc protects it from corrosion.
4. Thermometers employ mercury, a liquid metal.
5. Car batteries are made of lead, a metal.

Importance of non-metals in our daily life -

1. Hydrogen is employed in the production of ammonia.
2. Rocket fuel contains hydrogen.
3. Graphite is used to manufacture electrolytic and dry cell electrodes.
4. Nitrogen is utilized to preserve food due to its inertness.
5. Sulfur is employed in the vulcanization of rubber.