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Chromium
24
Louis Nicolas Vauquelin discoverd the chromium oxide in France at 1792. He mixed crocoite with hydrochloric acid and that resulted chromium oxide. Years later he heated the oxideina an oven with charcoal and isolated the metal
The word chromium comes from the Greek word ''chroma'' meaning ''colour''
www.webelements.com www.wikipedia.org/chromium
Solid with different colors. Used to: Paint the school buses(chrome yellow) Decorative chrome plating on a motorcycle
Group 6B Period 4 D block
