Thorium-232 decays by emission first of an alpha particle, then of a beta particle, then of a second — Nuclear Chemistry Chemistry Question
Question
Thorium-232 decays by emission first of an alpha particle, then of a beta particle, then of a second beta particle, and then of a second alpha particle. What is the daughter nucleus after the fourth disintegration?
A.
228Th
B.
228Ac
C.✓ Correct
224Ra
D.
224Rn
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