How many of the following metals give oxides | vedclass

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(B) When metals are burnt in air, they react with $O_2$ to form oxides and with $N_2$ to form nitrides. $1$. $Li$ reacts with both $O_2$ and $N_2$ to

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$3$

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(B) When metals are burnt in air, they react with $O_2$ to form oxides and with $N_2$ to form nitrides. $1$. $Li$ reacts with both $O_2$ and $N_2$ to form $Li_2O$ and $Li_3N$. $2$. $Mg$ reacts with both $O_2$ and $N_2$ to form $MgO$ and $Mg_3N_2$. $3$. $Be$ reacts with both $O_2$ and $N_2$ to form $BeO$ and $Be_3N_2$. $Na, K, Ba,$ and $Sr$ primarily form oxides or peroxides/superoxides but do not form stable nitrides under these conditions. Thus, the metals that form both are $Li, Mg,$ and $Be$. The total count is $3$.

How many of the following metals give oxides and nitrides when burnt in air?
$Be, Na, Mg, Ba, Sr, Li, K$

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How many of the following metals give oxides and nitrides when burnt in air? $Be, Na, Mg, Ba, Sr, Li, K$