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Dmitrij [34]
3 years ago
13

Can someone help me figure these out? i’m struggling real bad hahah

Chemistry
1 answer:
Semmy [17]3 years ago
4 0
[He] 2s2 2p2

[Ne] 3s² 3p²

[Ar] 3d¹⁰ 4s² 4p²

[Kr] 4d¹⁰ 5s² 5p²

[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p²
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