兔子先生传媒文化作品

The Instrumentation Center

Chromium

crContributor: Dr.Elizabeth Wise and the Chemistry Department of Lourdes University

About the Display:听The display features:

  • Chrome Green pigment听used to create the green color seen on the murals at Lourdes University. Chrome Green is made from chromic oxide
  • Glazed tiles听glazed with Chrome Green pigment
  • An image of a mural听which can be seen on the walls of Lourdes University
  • The front of a pamphlet from the Alverno Art Studio at Lourdes University听where the pigment and tiles were made.听
  • Pure chromium metal听which can be used in stainless steel and other alloys, or to create different pigments of paint

Cobalt compounds now in the Chromium display:

  • A glazed tile听from Lourdes University, glazed with Cobalt (II) Carbonate. The pigment appears pink before being used as a glaze
  • A blue tile听glazed with cobalt (II) carbonate
  • An image of a mural at Lourdes University听featuring several blue glazed tiles similar to the one in the display

lourdes 2About the Contributor:听 is a Catholic and Franciscan university located in Sylvania, Ohio. The Department of Chemistry and Physical Sciences (pictured) donated all items in the chromium display box.听

Back to the Periodic Table

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Symbol:听Cr

Atomic Number: 24

Atomic Mass:听51.9961听u

Electron Configuration:听[Ar] 3d54s1

Year Discovered:听1797

Discovered By:听Louis Nicolas Vauquelin