Write the Ground-State Electron Configuration of Ru²⁺

question 51

Multiple Choice

Write the ground-state electron configuration of Ru²⁺.

• A) [Kr]4d⁵5s¹
• B) [Kr]4d⁷
• C) [Kr]4d⁵5p¹
• D) [Kr]4d⁸
• E) [Kr]4d⁶

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