What Is the Ground State Electron Configuration of Cr²⁺

question 19

Multiple Choice

What is the ground state electron configuration of Cr²⁺?

• A) [Ar]4s¹3d³
• B) [Ar]4s²3d²
• C) [Ar]3d⁴
• D) [Ar]3d³
• E) none of these

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