Question

The three imaginary elements xyz represent dobereiner's triads atomic mass of x is 14 and that of y is 46 find atomic mass of z

Answer 1

In dibereiner triads the sum of first and third element is the same as middle element.
In given first =x=14
3rd=y=46
then z=?
we know that x+z=y
14+z=46
z=46-14=32