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Energy levels: 2, 8, 6Orbitals: 1s2 2s2 2p6 3s2 3p4If you need to fill in the little boxes, here’s one for you. Each arrow represents one electron. You draw two per box, but you have to fill in all the up arrows per row before you start with the down arrows.hope this helps


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1s^2 2s^2 2p^6 3s^2 3p^4

That should be it. The small arrows indicate that the following numbers are exponents. Hope this helps

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