Answer:
The solution to this question can be defined as follows:
Explanation:
The complete question is defined in the attached file.
[tex]W^{180}_{74} \to He^{4}_{2} + Hf^{176}_{72}[/tex]
Here:
[tex]W= Tungsten-180\\\\Hf =Hafnium\\\\He = \alpha \ particle\\\\[/tex]