In a radioactive series, a radioactive isotope decays to stable isotope. decays by emission of six and four particles. Stable isotope is |
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a) |
Pu-256 |
b) |
Th-232 |
c) |
Rn-220 |
d) |
Pb-208 |
In a radioactive series, a radioactive isotope decays to stable isotope. decays by emission of six and four particles. Stable isotope is |
|||||||
a) |
Pu-256 |
b) |
Th-232 |
c) |
Rn-220 |
d) |
Pb-208 |