Answer:
1.[Ar] 3d5 4s2
2.[He] 2s² 2p⁴
3.[Ne] 3s² 3p⁵
4.[Ne] 3s² 3p¹
5.[Ar] 4s²
Explanation:
tama ba??
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Answer:
1.[Ar] 3d5 4s2
2.[He] 2s² 2p⁴
3.[Ne] 3s² 3p⁵
4.[Ne] 3s² 3p¹
5.[Ar] 4s²
Explanation:
tama ba??