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Give the Ground State Electron Configuration for the Ion of Ba

Question 143

Multiple Choice

Give the ground state electron configuration for the ion of Ba.

A) [Kr]5s²5p⁶
B) [Kr]5s²4d¹⁰5p⁶6s²6p²
C) [Kr]5s²4d¹⁰5p⁶6s¹
D) [Kr]5s²4d¹⁰5p⁶6s²
E) [Kr]5s²4d¹⁰5p⁶

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