Thorium-232 is known to undergo a progressive decay series until it reaches stability at
Chapter 19, Problem 19.40(choose chapter or problem)
Thorium-232 is known to undergo a progressive decay series until it reaches stability at lead-208. For each step of the series indicated in the table below, which nuclear particle is emitted? Parent Nuclide Particle Emitted Th-232 Ra-228 Ac-228 Th-228 Ra-224 Rn-220 Po-216 Pb-212 Bi-212 Po-212 Pb-208
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