What is the ground-state electron configuration for Fe²⁺ (Z = 26)? A)[Ar] 4s² 3d⁸ B)[Ar] 4s² 3d⁴ C)[Ar] 3d⁶ D)[Ar] 4s¹ 3d⁵

Name: What is the ground-state electron configuration for Fe 2+ (Z = 26)? A)[Ar] 4s 2 3d 8 B)[Ar] 4s 2 3d 4 C)[Ar] 3d 6 D)[Ar] 4s 1 3d 5
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The ground-state electron configuration for Fe is [Ar] 4s² 3d⁶. When Fe loses two electrons to form Fe²⁺, the electrons are removed from the 4s orbital first, resulting in [Ar] 3d⁶.

What Is the Ground-State Electron Configuration for Fe2+ (Z =

What Is the Ground-State Electron Configuration for Fe²⁺ (Z =