pls answer these 2 questions
Answers
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