What Is the Electron Configuration of Mn²⁺

question 45

Multiple Choice

What is the electron configuration of Mn²⁺?

• A)[Ar]3d⁵
• B)[Ar]3d³4s²
• C)[Ar]3d⁴4s¹
• D)[Ar]3d⁵4s²
• E)[Ar]3d⁵4s¹

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