Question

1.
Define the following terms.
(1) Mineral
(ii) Ore
(it) Gangue​

Answer 1

Answer:

1) mineral -the naturally occuring compounds of elements are known as mineral. 2) ore- the mineral from which an element can be extracted easily and profitably is called an ore. 3) gangue- the impurities present in ore such as sand rock etc is known as gangue

Answer 2

Answer:

Mineral: Minerals are the inorganic salt.