Question

what is bismuth and what is it used for

Answer 1

Bismuth is a high-density, silvery, pink-tinged metal having atomic no. 83.
It's used in making Alloys and in sprinklers.

Answer 2

Bismuth is a chemical element with symbol Bi and atomic number 83.Bismuth may occur naturally although its sulphides and oxides form important commercial ores
Uses of Bismuth:
It's alloys with tin or cadmium is used in fire extinguishers,detectors,electric fuses and soldiers since they have low melting point.
Hope it helps u!!