smepi1cabarn smepi1cabarn

17-01-2017
Chemistry

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How many valence electrons does a helium atom have? consult the periodic table.

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litunchie litunchie

17-01-2017

2 electrons i believe

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Аноним Аноним

17-01-2017

It has 2 electrons. Helium only has 2 electrons total, not 8,and they are all in the same shell

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