Answer to Question #184937 in Inorganic Chemistry for azai

Question #184937

Write the electron configuration for the following elements in the ground state.

  1. P and P3- (atomic number =15).
  2. Ca and Ca2+ (atomic number =20).
1
Expert's answer
2021-04-25T06:15:58-0400
  1. "P\\rightarrow 1s^2,2s^2,2p^6,3s^2,3p^3"

"P^{3+}\\rightarrow 1s^2,2s^2,2p^6,3s^2"


2."Ca \\rightarrow 1s^2,2s^2,2p^6,3s^2,3p^6,4s^2"

"Ca^{2+}\\rightarrow 1s^2,2s^2,2p^6,3s^2,3p^6"


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