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Question

The electronic configuration of chromium is__________.


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Solution

Electronic configuration:

  • The distribution of electrons into orbitals of an atom is called its electronic configuration.

Electronic configuration of chromium:

  • The atomic number for chromium(Cr) is 24.
  • The electronic configuration of chromium is 1s22s22p63s23p63d54s1.
  • In terms of noble gas, the electronic configuration of chromium can also be written as [Ar]3d54s1.
  • It is a d-block element.

Hence, the electronic configuration of chromium is 1s22s22p63s23p63d54s1.


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