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Which of the Following Electron Configurations Is Correct

Question 115

Multiple Choice

Which of the following electron configurations is correct?

A) Ga: [Kr]4s²3d¹⁰4p¹
B) Mo: [Kr]5s²4d⁵
C) Ca: [Ar]4s¹3d¹⁰
D) Br: [Kr]4s²3d¹⁰4p⁷
E) Bi: [Xe]6s²4f¹⁴5d¹⁰6p³

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