among the following given minerals find the one which is non metallic.
(a) Coal (b) Potash (c) Limestone (d) Mica
Answers
Answered by
0
Answer:
a)coal..... I think it helps
Answered by
0
(a) Coal
Explanation:
Coal is made of carbon. Carbon is a non-metallic substance. So coal is non-metallic.
Potassium is a chemical element with the symbol K and atomic number 19. It is a metal.
Limestone is made of calcium. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air.
Mica is compound which is made from metal as well as non metal element. So it can be taken as metal or non metal.
Similar questions