what is Chromium and what are there property also write there uses
Answers
❝Chromium is a chemical element with atomic number 24 and represented by the symbol Cr in the Periodic Table.❞
Chromium is a lustrous, hard metal that has a silver-grey colour. It has a high melting point.
Uses Of Chromium
➨Electroplating
➨Emeralds
➨New alloys
➨Paints and Dyes
Properties Of Chromium
➠Chromium burns when heated and the compound that it forms is a green chromic oxide.
➠Chromium protects the metal below by immediately producing a thin oxide layer that is impermeable to oxygen.
➠One of the important characteristics of chromium is that it won’t get rusted easily, and thus this element is great for electroplating.
Explanation:
A hard, silvery metal with a blue tinge. Chromium is used to harden steel, to manufacture stainless steel (named as it won't rust) and to produce several alloys. Chromium plating can be used to give a polished mirror finish to steel.