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21-10-2020
Chemistry

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Which element below has atoms with only two valence electrons?
Potassium
Sulfur
Magnesium
Neon

Respuesta :

maddylafay maddylafay

21-10-2020

Magnesium has 2 valence electrons

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ringthebell15 ringthebell15

21-10-2020

the answer is magnesium

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