The sequence of decay of radioactive nucleus is `D overset alphato D_1oversetbeta toD_2 oversetalpha toD_3`. If nucleon number and atomic number of `D_2` are 176 and 71 respectively, what are their values for D and `D_3`?

The sequence of decay of radioactive nucleus is Doversetalpha toD_1oversetbetatoD_2 overset alphatoD_3oversetalphatoD_4 If nucleon number and atomic number of D_2 are 176 and 71 respectively, what are their value of D and D_4 ?

The sequence of stepwise decay of a radioactive nucleus is: DoversetalphararrD_1oversetbetararrD_2 If the atomic number and mass number of D_2 and 71 and 176 respectively, what are their corresponding values for D?

Define 'activity' of a radioactive material and write its S.I.unit. (ii) Plot a graph showing variation of activity of a given radioactive sample with time. (iii) The sequence of stepwise decay of a radioactive nucleus is Doverset(alpha)to D_1overset(beta^1)to D_2 . If the atomic number and mass number of D_2 are 71 and 176 respectively, what are their corresponding values of D?

Define 'activity' of a radioactive material and write its S.I.unit. (ii) Plot a graph showing variation of activity of a given radioactive sample with time. (iii) The sequence of stepwise decay of a radioactive nucleus is Doverset(alpha)to D_1overset(beta^1)to D_2 . If the atomic number and mass number of D_2 are 71 and 176 respectively, what are their corresponding values of D?

(i) Define 'activity' of a radioactive material and write its S.I. unit. (ii) Plot a graph showing variation of activity of a given radioactive sample with time. (iii) The sequence of stepwise decay of a radioactive nucleus is D overset(alpha) (to) D_(1) overset(beta-) (to) D_(2) If the atomic number and mass number of D_(2) are 71 and 176 respectively, what are their corresponding values for D ?

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 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

The sequence of stepwise decays of radioactive nucleus is D overset (alpha) rarr D_1 overset (beta) rarr D_2 overset (alpha) rarr D_3 overset (alpha) rarr D_4 . If the nucleon number and atomic number for D_2 are respectively 176 and 71 ,what ar the corresponding values for D an D_4 nuclei .Justify your answer.

A radioactive nucleus X decays as follows : A overset(beta^+)to A_1 oversetalpha to A_2 If the mass number and atomic number of A_2 are 176 and 71 respectively, what are the mass numbers and the atomic numbers of A_1 and A? Which of these three elements are isobars?