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20-04-2017
Chemistry

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The electron configuration 1s^2 2s^2 2p^6 3s^2 describes the electrons of which element?

sodium

manganese

phosphorus

magnesium

Respuesta :

MuSiCisLiFe0930 MuSiCisLiFe0930

20-04-2017

The electron configuration describes the electrons of Magnesium

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