which of the atoms and ions 1) to 4) has a different electron configuration from those of the others? 1) F- 2) Ne 3) Na+ 4) Ar
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Pertanyaan
which of the atoms and ions 1) to 4) has a different electron configuration from those of the others?
1) F-
2) Ne
3) Na+
4) Ar
1) F-
2) Ne
3) Na+
4) Ar
1 Jawaban
-
1. Jawaban AC88
F- : [He] 2s2 2p6
Ne : [He] 2s2 2p6
Na+ : [He] 2s2 2p6
Ar : [Ne] 3s2 3p6
So, the answer must be (4) Ar -> (D)