Answer
a) $^0_{-1}e$
b) $^{238}_{92}U$
c) $^{68}_{32}Ge$
d) $^0_{-1}e$
Work Step by Step
a) $^0_{-1}e$
b) $^{238}_{92}U$
c) $^{68}_{32}Ge$
d) $^0_{-1}e$
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