Science, asked by Kh3uhunzehqpz, 1 year ago

what is electronic configuration of rubidium

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Answered by Anonymous
4
Atomic no. 37
Elec configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1
energy level: 2,8,18,8,1
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