The Complete Electron Configuration of Nickel,element 28,is

question 14

Multiple Choice

The complete electron configuration of nickel,element 28,is:

• A) [Ar] 3d¹⁰4s²4p⁵
• B) [Kr] 3d¹⁰4s²4p⁴
• C) [Ar] 3d⁹4s²4p⁶
• D) [Ar] 3d¹⁰4p⁶5s²
• E) [Ar] 4s²4p²4d⁹

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