Leave a message outline for one of these metal elements. like chromium, manganese, nickel or cobalt.

Chromium is a hard, heavy, refractory metal. Pure Chrome is ductile.

The outer electronic configuration of the chromium atom is 3d54s1. In compounds, it usually exhibits oxidation states +2, +3, +6, among them the most stable are Cr3 +; certain compounds are known in which chromium has oxidation states +1, +4, +5. Chromium is chemically inactive.
The use of Chromium is based on its heat resistance, hardness and
corrosion resistance.



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