A radioactive nucleus decays according to the following reaction.Xα� – InterviewSolution

1.	A radioactive nucleus decays according to the following reaction.Xα→ X1β−−→X2α→X3γ→X4If Z=72 A=180 for the element X, the mass number and atomic number of X4 will be, respectively,
Answer» A radioactive nucleus decays according to the following reaction. $X α \to X_{1} β^{-} - \to X_{2} α \to X_{3} γ \to X_{4}$ If $Z = 72 A = 180$ for the element $X$ , the mass number and atomic number of $X_{4}$ will be, respectively,

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