A) Po, Rn
B) Th, Po
C) Ra, Th
D) Th, Ra
Correct Answer: D
Solution :
\[_{89}^{227}Ac\xrightarrow{-\beta }\underset{A}{\mathop{_{90}^{227}Th}}\,\xrightarrow{-\alpha }\underset{B}{\mathop{_{88}^{223}Ra}}\,\]You need to login to perform this action.
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