5B10 + 2He4 → X + 0n1
'X' in the above reaction is
7N13
5B10 + 2He4 → X + 0n1
In the above reaction let y be the number of protons of X and z be the mass number of X.
Therefore X can be represented as: yXz
Since total number of protons before and after the reaction will remain same:
Therefore,
5+2=y+0
=> y= 7
Hence X is nitrogen
Similarly, the mass number will also be conserved:
Therefore,
10+4=z+1
=>z=13
So X is 7N13