Question

Give reasons
1.Aluminium is a highly reactive metal,yet it is used to make utensils for cooking
2.Carbonate and sulphide ores are usually converted into oxides during the process of extraction .

visit My Profile you will get my Insta id​

Answer 1

|I{•------» ₳₦₴₩ɆⱤ «------•}I|

1.)

This is because aluminium reacts with oxygen present in air to form a thin layer of aluminium oxide. This oxide layer is very stable and prevents further reaction of aluminium with oxygen. Also, it is light in weight and a good conductor of heat. Hence, it is used to make cooking utensils.

2.)

Obtaining a metal from its oxide is much easier than doing that from a metal sulphide or carbonate. Due to this; metal sulphides and carbonates are first converted to metal oxides during metallurgy.

HOPEITZUSEFUL.....!!!

thankyou...

^_^

Answer 2

1] IT IS lightweight and conducts heat well