The number of unpaired electrons in an oxygen atom is
A) 2
B) 3
C) 6
D) 5
E) 1

Name: The number of unpaired electrons in an oxygen atom is A) 2 B) 3 C) 6 D) 5 E) 1
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Question

Quizplus · Accepted Answer

Oxygen has an atomic number of 8, which means it has 8 electrons. Its electron configuration is 1s² 2s² 2p⁴. In the 2p orbital, there are 4 electrons that fill two of the orbitals completely and partially fill the third, resulting in 2 unpaired electrons.

The Number of Unpaired Electrons in an Oxygen Atom Is