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 ._n^mX emits one alpha particle 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?

In a radioactive decay,the nucleus emits an alpha -particle followed by two beta -particles.Show that the final nucleus is an isotope of the original line.

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