Question

Give reason: Gold and silver are use​

Answer 1

Answer:

Gold used for Jewellery and Silver can be used in electricity as it is a good source of Conducter

Answer 2

Answer:

Explanation:

Gold and silver are used to make jewellery because they are precious and expensive metals. Also, gold and silver last very long and look luxurious. It is easier to obtain metals from their oxides rather than from carbonates or sulphides. So the ore is first converted into an oxide.