A nucleus `._n^mX` emits one `alpha` particle and two `beta^-` particles .The resulting nucleus is

A nucleus ._n^ m X emits one alpha- particle and two beta- particles. The resulting nucleus is

A nucleus ._n^ m X emits one alpha- particle and two beta- particles. The resulting nucleus is

A nucleus "_n^mX emits one alpha -particles and two beta -particles. The resulting nucleus is:

A nucleus "_nX^m emit one alpha-particl e and two beta-particl e the resulting nucleus is

A nucleus ._n X^m emits one alpha and one beta particles. The resulting nucleus is.

A nucleus ._n X^m emits one alpha and one beta particles. The resulting nucleus is.

A nucleus X_n^m emits one alpha -particle and one beta -particle. What are the mass number and atomic number of the product nucleus?

A nucleus ._nX^M emits one alpha particle and one beta -particle. What are the mass number and atomic number of the product nucleus?