Step-by-step explanation:
An alpha particles is basically a helium nucleus and it contains 2 protons and 2 neutrons.
Symbol of an alpha particle is
. Whereas a neutron is represented by a symbol
, that is, it has zero protons and only 1 neutron.
Therefore, reaction equation when an aluminum- nuclide transforms into a phosphorus- nuclide by absorbing an alpha particle and emitting a neutron is as follows.
![^(27)_(13)Al + ^(1)_(0)n \rightarrow ^(30)_(15)P + ^(1)_(0)n](https://img.qammunity.org/2021/formulas/chemistry/college/evgvx9y5474gycyykesmiovgwyrxbzi59z.png)