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Which of the Following Electron Configurations Represents an Excited State

Question 109

Multiple Choice

Which of the following electron configurations represents an excited state?

A) [Ne]3s²3p⁵
B) [Kr]4d¹⁰5s²5p¹
C) [Ar]3d¹⁰4s²4p⁶
D) [Ne]3s²3p⁶4s¹
E) [Kr]4d¹⁰5s¹5p¹

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