Element `._(z)M^(A)` emits one `alpha` (alpha) particle followed by two `beta`( beta) particles. Among the following the daughter element is

Due to emission of beta -particle the mass of the daughter element-

If a nucleus ._(Z)^(A)x emits one alpha -particle and one beta (negative beta ) particle in succession, then the daughter nucleus will have which of the following configurations?

If a nucleus ._(Z)^(A)x emits one alpha -particle and one beta (negative beta ) particle in succession, then the daughter nucleus will have which of the following configurations?

._(n)X^(m) emitted one alpha and 2beta particles, then it will become :

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?

A redioactive element ._(Z)X^(A) emits an alpha particle and changes into

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

alpha -particles and beta -particles