Manganese-67 is an unstable nuclide. Which type of radioactive decay is it most likely to undergo?

Question

Manganese-67  is an unstable nuclide. Which type of radioactive decay is it most likely to undergo?

Quizplus · Accepted Answer

Manganese-67 has an excess of neutrons compared to its stable isotopes and is therefore unstable. It is most likely to undergo beta decay, which reduces the neutron-to-proton ratio, bringing it closer to stability. Specifically, it is likely to undergo beta minus decay (β-) which emits an electron and an antineutrino, converting a neutron into a proton. This is represented by the β⁻ decay option.

Manganese-67 Is an Unstable Nuclide