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Question 1 of 5
Score: 0/—
What is the full electronic configuration of a sulfide ion, S²⁻? (Proton number of S = 16)
A
1s² 2s² 2p⁶ 3s² 3p⁶
B
1s² 2s² 2p⁶ 3s² 3p⁴
C
1s² 2s² 2p⁶ 3s² 3p²
D
1s² 2s² 2p⁶ 3s²