A nucleus of atomic mass `A` and atomic number `Z` emits `beta-`particle. The atomic mass and atomic number of the resulting nucleus are

A nucleus with mass number m and atomic number n, emits one alpha- particle and one beta- particle . The mass number and atomic number of the resulting nucleus will respectively be-

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

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?

An atom of mass number 15 and atomic number 7 captures an alpha- particle and then emits a proton. The mass number and atomic number of the resulting product will respectively be.

An atom of mass number 15 and atomic number 7 captures an alpha- particle and then emits a proton. The mass number and atomic number of the resulting product will respectively be.

In a radioactive series a nucleus X distintegrates into nucleus Y by emitting two alpha and two beta particles. IF m and n are the mass number and atomic number of the nucleus X, then the mass number and atomic number of the nucleus Y respectively are

A radiaoactive nucleus (initial mass number A and atomic number Z emits 3 a- particles and 2 positrons The ratio of number of neutrons to that of proton in the final nucleus will be

A radioactive nucleus (initial mass number A and atomic number Z) emits 3alpha -particles and 2 positrons. The ratio of number of neutrons to that of protons in the final nucleus will be