If the atomic number and the mass number of X are 72 and 180 then the mass number and atomic number of X4 are-

A redioctive nucleus decays as follows : Xoverset(alpha)(to)X_(1)overset(beta)(to)X_(2)overset(alpha)(to)X_(3)overset(alpha)(to)X_(4) If the atomic number and the mass number of X are 72 and 180 then the mass number and atomic number of X_4 are-

A redioctive nucleus decays as follows : Xoverset(alpha)(to)X_(1)overset(beta)(to)X_(2)overset(alpha)(to)X_(3)overset(alpha)(to)X_(4) If the atomic number and the mass number of X are 72 and 180 then the mass number and atomic number of X_4 are-

Define atomic number and mass number .

What is atomic number and mass number?

What are atomic number and mass numbers ?

Define atomic number and mass number of an atom.

A radioactive nuclie decay as follows A overset(alpha)to A_(1)overset(beta) to A_(2) overset(alpha)to A_(3) overset(gamma)to A_(4) . If mass number and atomic number of A are 180 and 72 respectively then mass number and atomic number for A_4 will 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