Respuesta :
The most likely mode of decay for a neutron-rich nucleus is one that converts a neutron into a proton. Every neutron-rich radioactive isotope with an atomic number smaller 83 decays by electron emission.
What are the modes of decay?
Three of the most common types of decay are alpha decay (α-decay), beta decay (β-decay), and gamma decay (γ-decay), all of which involve emitting one or more particles.
How do you predict the likely mode of decay?
The first step in predicting the mode of decay of a nuclide is to decide whether the nuclide is neutron rich or neutron poor. This can be done by comparing the mass number of the nuclide with the atomic weight of the element.
Learn more about modes of decay here:
