Choose the Electron Configuration for Fe³⁺

question 15

Multiple Choice

Choose the electron configuration for Fe³⁺.

• A) [Ar]4s²3d³
• B) [Ar]3d⁵
• C) [Ar]4s²3d⁹
• D) [Ar]4s¹3d⁴
• E) [Ar]4s²3d⁶

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