[单选题]
In a nuclear reaction, what valu:o*j v dm(-enwi vq.b) *qd.pje is conse5pb zh9 eq95u2eqqm3 lrved in addition to electric charge, energy,2lqupz ee5 bqhq995 3m and momentum?
A. atomic number
B. neutron number
C. nucleon number
D. none of the given answers
Post time 2024-1-22 00:52:09