When a nucleus in an atom undergoes a radioactive decay, the electronic energy levels of the atom.

When a nucleus undergoes radioactive decay, its new mass number is

When an atom undergoes beta^(bar) decay

When an atom undergoes beta^(bar) decay

When does the nucleus of an atom tend to be radioactive ?

When the nucleus o fan eletrically neutral atom undergoes a radioactive decay process , it will remain after he decay if the process is

When nucleus of an electrically neutral atom undergoes a radioactive decay process, it will remain neutral after the decay if the process is (a) An alpha - decay (b) A bete^(o+) -decay (c ) A gamma -decay (d) A K - caputure process