The Electron Configuration 1s²2s²2p⁶3s²3p⁶ Applies to All of the Following

question 37

Multiple Choice

The electron configuration 1s²2s²2p⁶3s²3p⁶ applies to all of the following species except:

• A)Cl^-
• B)Ar
• C)Ca²⁺
• D)Na⁺
• E)K⁺

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