How many grams of na2o are produced when 70.7 g of na reacts?
4na(s)+o2(g)→2na2o(s)

Which other elements contain the same number of outer electrons as sodium

Determine the reaction and balance the following equations urgent due in the morning

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.