CHEMISTRY · Single correct · US High School · Chemistry · Atomic Structure & Nuclear · Atomic Structure & Nuclear
Problem
12. The most common isotope of Uranium, 238U92, radioactively decays into lead, 206Pb82, by a means of a series of alpha and beta particle emissions. How many of each particle must be emitted.
(A) 16 alphas, 16 betas
(B) 16 alphas, 8 betas
(C) 8 alphas, 6 betas
(D) 4 alphas, 18 betas