Question

Define the following
terms
(a)Gangue (b) Metallurgy​

Answer 1

Explanation:

Gangue:

Ores mined from the earth are usually contaminated with large amounts of impurities such as soil, sand, etc., called gangue.

Metallurgy:

the process of extraction of metals from their ores called as metallurgy..

Hope it helps you..

Answer 2

Answer:

The unwanted impurities ,such as sand, stones, mud limestone, mica etc. associated with naturally occuring is called gangue

The various processes involved in the extraction of a metal from its ore and then refining of metal ,including study of its properties and uses are known as metallurgy.