How many p-orbitals are occupied in a O atom?
A)5
B)6
C)0
D)3
E)1

Name: How many p-orbitals are occupied in a O atom? A)5 B)6 C)0 D)3 E)1
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Question

Quizplus · Accepted Answer

An oxygen atom has eight electrons. The electron configuration of oxygen is 1s2 2s2 2p4. There are four unpaired electrons in the 2p orbitals, which means there are three p-orbitals occupied because each p-orbital can hold a maximum of two electrons with opposite spins. Therefore, the answer is D (3).

How Many P-Orbitals Are Occupied in a O Atom