In which type of atom would radioactive decay most likely occur?
Group of answer choices
Radioactive decay will most likely occur in an atom with 26 protons.
Radioactive decay will most likely occur in atoms that have gained or lost electrons to form charged ions.
Radioactive decay will most likely occur in an atom that has more protons than electrons.
Radioactive decay will most likely occur in an atom with an unstable number of protons and neutrons in its nucleus.