If a radioactive element emits -

(i) `alpha`-particle and
(ii) `beta`-particle, then how its mass number and atomic number will change?

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 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?

If A is a radioactive element which emits an alpha -particle and produces ""_104Rf^(259) . Write the atomic number and mass number of the element A.

Radioactive isotope Th^232 (Z = 90) emits six alpha -particles and four beta -particles successively. What will be the mass number and atomic number of the isotope thus produced? Identify the element.

._92U^238 decays by emitting successively 8 alpha -particles and 8 beta -particles. Determine the mass number and atomic number of the new element and express it in symbol.

A radioactive element ""_(92) X^(238) emits one alpha - particle and one beta ' particle in succession. What is the mass number of new element formed?