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In the Hatom , what is the correct order (arrangement) of energy levels​

User Qingbo
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2 Answers

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8 votes
This is the correct order of energy levels 1s<2s=2p<3s=3p=3d<4s=4p=4d=4f<5s=5p=5d=5f
User Mellis
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19 votes
19 votes
I believe you mean atom? 1s 2s 2p 3s 3p
User Khulja Sim Sim
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