The question is incomplete, here is the complete question:
Two atoms interact with each other as shown by the equation. Complete the equation by filling in the missing parts.
The isotopic symbol of the missing part is
In a nuclear reaction, the total mass and total atomic number remains the same.
For the given fusion reaction:
To calculate A:
Total mass on reactant side = total mass on product side
2 + 2 = A + 1
A = 3To calculate Z:
Total atomic number on reactant side = total atomic number on product side
1 + 1 = Z
Z = 2
Hence, the isotopic symbol of the missing part is
it's filtration, but this is an assumption so my apologies if i got this