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The Electron Configuration for the Barium Atom Is

Question 122

Multiple Choice

The electron configuration for the barium atom is:

A) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰
B) [Xe]6s²
C) 1s²2s²2p⁶3s²3p⁶4s¹
D) 1s²2s²2p⁶3s²3p⁶4s²
E) none of these

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