In one type of radioactive decay which of the following breaks down releasing an electron?

Unlike the α-emission, which simply expels a particle, the β-emission involves the transformation of a neutron in the nucleus to a proton and an electron. The electron is then ejected from the nucleus. In the process, the atomic number increases by one while the atomic weight stays the same.

Explanation:

i had this down then i googled it to check my answer so i was not giving you a wrong answer

yes it is weird but true