The Ground-State Electron Configuration of Cr, Mo, and Ag Are

question 119

Multiple Choice

The ground-state electron configuration of Cr, Mo, and Ag are exceptions to the Aufbau principle. Which of the following is the electron configuration for Mo

• A) [Kr]5s¹4d⁵
• B) [Kr]5s²4d⁴
• C) [Xe]6s²5d⁴
• D) [Ar]4s²4d⁴
• E) [Kr]5s²4d⁶

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