Balance the following nuclear equations:?

Question

233 U -> 229 Th + ?

92 90

a. ? = 1 n

0

b. ? = 1 e

–1

c. ? = 1 p

1

d. ? = 4 He

2

e. ? = 237 Pu

94

and

Balance the following nuclear equation:

239 Np -> 0 b + ?

93 –1

a. ? = 240 Rn

93

b. ? = 239 Pu

94

c. ? = 240 Pu

94

d. ? = 240 Np

93

e. ? = 239 Np

93

Answer 1

answer for the first question is D and B for the second question.

233-229=4  ,  92-90=2

239-0=239   ,  93-(-1)=94