A nuclide emits a beta-particle (e) in the process, that ...
A nuclide emits a beta-particle (e) in the process, that atomic number
increases by 1 while the mass numer remains constant
decreases by 2 while the mass number remains constant
remains constant while the mass number decreases by 2
remains constant while the mass number increases by 1
Correct answer is A
No explanation has been provided for this answer.
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