The first elements to be produced in the laboratory were plutonium and neptunium. Neptunium was produced by bombarding Uranium-238 with neutrons, which led to the
formation of beta particles and neptunium. Which of the following is the most accurate
description of the process?
F. O
238 1
U +
92 0
n-
0 239
e +
Np
-1 93
G
238 1
U + n-
92 0
0 239
e + Np
-1 94
Н.
238 0 1 237
U + e- - n +
Np
92 -1 0 93
1
J. O
238
92
238
U + = n =
0 93
Np +