Question

the valency of an element x is 1 and that of oxygen is 2.what will be the formula of the compund formed by the combination of element x with oxygen?

Answer 1

Hi friend,

The formula will be X2o.


By applying criss cross method,

They both exchange their valencies.

Hope this helped you a little!!!

Answer 2

Heya.....

==== Answer =====

The formula will be x2O as:-

valency of X is = 1

valency of oxygen is = 2

So , both the elements will change their valencies...

Thank you