What is the electron configuration for chromium?

Answer

In the world of quantum numbers, different elements are shown as having different electron configurations. For chromium (Cr) one would predict it would have the configuration: (Z=24): [Ar] 4s2 3d4. However, in experiments, it shows an actual electron configuration of: Cr (Z=24): [Ar] 4s1 3d5.
Q&A Related to "What is the electron configuration for chromium..."
Chromium has atomic no. of 24. Its electronic configuration is 1s. 2. 2s. 2. 2p. 6. 3s. 2. 3p. 6. 4s. 1. 3d. 5. It should be 4s. 2. 3d. 4. but it is not because the half filled d-sub
http://wiki.answers.com/Q/What_is_the_electron_con...
Chemistry answer: [Ar]4s^13d^5. Src:
http://www.chacha.com/question/what-is-the-electro...
Cr: 1s2 2s2 2p6 3s2 3p6 4s2 3d4.
http://answers.yahoo.com/question/index?qid=201110...
1. Identify chromium on metal parts by the yellowish color it imparts to any surface coated with it. This coating is zinc chromium and you should treat any parts or components with
http://www.ehow.com/how_2241330_deal-chromium-recy...
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