Q13.3Multiple choice
When a nucleus in an atom undergoes a radioactive decay, the electronic energy levels of the atom
- (a)do not change for any type of radioactivity .
- (b)change for α and β radioactivity but not for γ-radioactivity.
- (c)change for α-radioactivity but not for others.
- (d)change for β-radioactivity but not for others.