A. 1s² 2s² 2p⁴
B. 1s² 2s² 2p⁶
C. 1s² 2s² 2p³
D. 1s² 2p⁴
Answer: 1s² 2s² 2p⁴
A. 1s² 2s² 2p⁴
B. 1s² 2s² 2p⁶
C. 1s² 2s² 2p³
D. 1s² 2p⁴
Answer: 1s² 2s² 2p⁴
Additional Information: The electron configuration of oxygen is 1s² 2s² 2p⁴.
Subjects: Atomic Structure, Chemistry