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Which of the Following Choices Represent an Electron Configuration for an Oxygen

Question 115

Multiple Choice

Which of the following choices represent an electron configuration for an oxygen atom in an excited state? Hint: What is the difference between ground state and excited state?


A) 1s2 2s2 2p4
B) 1s2 2s2 2p5
C) 1s2 2s2 2p3 3s1
D) 1s2 2s2 2p3
E) 1s2 2s2 2p6

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