Question

zinc oxide crisscrossing formula

Answer 1

Zno both show 2 oxidation number that will be cancel out

Answer 2

Hii friend,

Cris cross method is initially used to find the valency of the elements those are involved during the formation of compounds.

Here both the zinc and oxygen had the same valency it is cancelled each other.

So the formula is just ZnO.

Hope I helped you a little!!!