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3 votes
Is this ground or excited state?
1s2 2s2 2p6 3s1 3p1

User Knbk
by
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1 Answer

7 votes

Answer:

Step-by-step explanation:

Ground : 1s2 2s2 2p6 3s2

Excited 1s2 2s2 2p6 3s1

it is excited

User PhilDin
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