A radioactive nucleus undergoes a series of decay according to the scheme
`A oversetalphato A_1 oversetbetato A_2 oversetalpha to A_3 oversetgammato A_4`
if the mass number and atomic number of A are 180 and 72 respectively, then what are these number for `A_3`

A radioactive nucleus undergoes a series of decay according to the scheme. Aoverset(alpha)toA_(1)overset(beta)toA_(2)overset(alpha)toA_(3)overset(gamma)toA_(4) . If the mass number and atomic number of A are 180 and 72 respectively, then the mass number (x) and atomic and atomic number (y) of A_(4) are

A radioactive nucleus A undergoes a series of decays according to the following scheme: A oversetalphararrA_1oversetbetararrA_2 oversetalphararrA_3oversetgammararrA_4 The mass number and atomic number of A are 180 and 72 respectively. What are these number for A_4 .

A radioactive nucleus undergoes a series of decay according to the scheme. Aoverset(alpha)toA_(1)overset(beta)toA_(2)overset(alpha)toA_(3)overset(gamma)toA_(4) . If the mass number and atomic number aer 180 and 72 respectively, the mass number (x) and atomic and atomic number (y) of A_(4) are

A radioactive nucleus 'A' undergoes a series of decays as given below: Aoversetalpha to A_1 oversetbetato A_2oversetalpha to A_3 oversetgammato A_4 . The mass number and atomic number of A_2 are 176 and 71 respectively. Determine the mass and atomic numbers of A_4 and A .

A hypothetical radioactive nucleus decays according to the following series: A overset(alpha)to A_1 overset(beta-)to A_2 overset(alpha)to A_3 overset(gamma)toA_4 If the mass number and atomic number of A are respectively 180 and 72 then the atomic number and mass number of A_(4) will be respectively