The electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶ applies to all of the following species except: A)Br^- B)Kr C)Sr²⁺ D)Rb⁺ E)K⁺

Name: The electron configuration 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 applies to all of the following species except: A)Br - B)Kr C)Sr 2+ D)Rb + E)K +
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The electron configuration given corresponds to a noble gas configuration, specifically that of krypton (Kr). K⁺ has the electron configuration of argon (Ar), not krypton.

The Electron Configuration 1s22s22p63s23p64s23d104p6 Applies to All of the Following

The Electron Configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶ Applies to All of the Following