A0 = 1
a1 = 2
a2 = 1
a3 = 2
This can be solved by guessing and checking and making sure that all atoms on the left side are accounted for on the right side. Both sides must have the same amount of atoms or the balancing is not correct.
The answer is going to be there isn't any nonmetals. hope that helped
The answer is d I think. Don’t quote me if I’m wrong
