Question

pls answer these 2 questions​

Answer 1

heya here i m with your ans

1.

(a) Calcium

(b) Sodium

(c) Magnesium

(d) Copper

2. Importance of metal and non metal in iur daily life :-

Non metals

☆ Graphite is used as good conductor of electricity

☆Chlorine is used for purifying water

pottasium is used for fertilizers etc

☆ Carbon is used as a fuel.

Metals

☆ Gold and silver are used for making jewellery.

Gold and silver are used for making jewellery.★ Copper is used for making electrical wires, cooking utensils etc.

Gold and silver are used for making jewellery.★ Copper is used for making electrical wires, cooking utensils etc.★ Zinc is mainly used as a protective coat for iron.

Gold and silver are used for making jewellery.★ Copper is used for making electrical wires, cooking utensils etc.★ Zinc is mainly used as a protective coat for iron. ★ Aluminium is used for making electrical cables, packaging, cooking utensils,etc....

hope it helps u little bit