[单选题]
In all three types ofqkts 2/s7hpu .0 ry+9eabpiezy f4lx+9t :o-eradioactive decay, what value is conserved in addition to electric ch94fr9iexty- +0+aebeozly :parge, energy, and momentum?
A. atomic number
B. neutron number
C. nucleon number
D. none of the given answers
Post time 2024-1-22 01:01:29