Molecular formula of sodium peroxide by criss-cross method
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Na₂O₂ is the molecular formula of sodium peroxide
tilaktiwari99:
can u write in criss cross method
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Na2O2 is the molecular formula of sodium peroxide.
The valency of sodium Na is +1 and the valency of peroxide is -2,so if you subtract +1 and -2 you will get -1 so according to criss cross method :
+1 -2
Na O2
According to what I said above that -1will go to sodium so therefore it becomes Na2O2
Hope this helps you......................
The valency of sodium Na is +1 and the valency of peroxide is -2,so if you subtract +1 and -2 you will get -1 so according to criss cross method :
+1 -2
Na O2
According to what I said above that -1will go to sodium so therefore it becomes Na2O2
Hope this helps you......................
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