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Which One of the Following Electron Configurations Is Appropriate for a Ground

Question 33

Multiple Choice

Which one of the following electron configurations is appropriate for a ground state atom?

A) 1s¹2s¹
B) 1s²2s¹
C) 1s²2s²2p⁸
D) 1s²2s²2p⁴3s¹
E) 1s²2s²2p⁶3d¹

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