Chromium metal is silvery white, very shiny and stiff. Elemental chromium is not found in nature as a free element, but is found in various minerals that are found in many minerals CAI ralai (FeO • Cr2O3). A compound or ion of that chrome has a color, such as yellow or CrO42-K2CrO4 K2Cr2O7 or Cr2O72-Orange KCr (SO4) 2 • 12H2O. There is a purple, red, etc.
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