What Is the Ground-State Electron Configuration for Cr³⁺ (Z =

question 23

Multiple Choice

What is the ground-state electron configuration for Cr³⁺ (Z = 24) ?

• A)[Ar] 4s²3d⁷
• B)[Ar] 4s²3d¹
• C)[Ar] 3d³
• D)[Ar] 4s¹3d²

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