Which one of the following configurations depicts an excited oxygen atom? A) 1s²2s²2p² B) 1s²2s²2p²3s² C) [He]2s²2p⁴ D) 1s²2s²2p⁴ E) 1s²2s²2p¹

Name: Which one of the following configurations depicts an excited oxygen atom? A) 1s 2 2s 2 2p 2 B) 1s 2 2s 2 2p 2 3s 2 C) [He]2s 2 2p 4 D) 1s 2 2s 2 2p 4 E) 1s 2 2s 2 2p 1
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An excited oxygen atom has electrons in higher energy levels than the ground state configuration. Option B shows electrons in the 3s orbital, indicating excitation.

Which One of the Following Configurations Depicts an Excited Oxygen