subject

Biology, 22.10.2020 01:01 eternity88091

Th 228
232
?
α
α
Ra
228
?
What is the product of the first beta decay in this series?
A)
Ac-227
B)
Ac-228
C)
Ra-227
D)
Rn-224

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Th 228
232
?
α
α
Ra
228
?
What is the product of th...

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