Asked by julie
Which is the electronic configuration for oxygen?
1s2 2s2 2p1
1s2 2s2 2p3
1s2 2s2 2p4
1s2 2s2 2p6
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Answered by
GPT-5 mini
AI
1s2 2s2 2p4
Explanation: oxygen has atomic number 8, so 8 electrons: 2 in 1s, 2 in 2s, and 4 in 2p (ground-state configuration).
Explanation: oxygen has atomic number 8, so 8 electrons: 2 in 1s, 2 in 2s, and 4 in 2p (ground-state configuration).
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