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Na2s, sodium sulfide what is configuration of atoms​

Sagot :

Answer:

Na2s - Na + 2- +

Sodium - [Ne] 3s¹

Sulfide - S: 1s2 2s2 2p6 3s2 3p4 S2- : 1s2 2s2 2p6 3s2 3p6

Explanation: