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07-10-2020
Chemistry

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PLEASE HELP ASAP!
Read carefully and Fill in the blanks

PLEASE HELP ASAP Read carefully and Fill in the blanks class=

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07-10-2020

Li = 1s^2 2s^1

Mg = 1s^2 2s^2 2p^6 3s^2

Br = 2s ^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^5

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