What Is the Electron Configuration Using Core Notation for Se2-

question 138

Multiple Choice

What is the electron configuration using core notation for Se2-?

• A)[Ar] 4S₂ 3d10 4p2
• B)[Ar] 4S₂ 3d10 4p4
• C)[Ar] 4S₂ 4p6
• D)[Kr]
• E)none of the above

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