A nuclide emits a beta-particle (e) in the process, that atomic number
CHEMISTRY
WAEC 2004
A nuclide emits a beta-particle (e) in the process, that atomic number
- A. increases by 1 while the mass numer remains constant
- B. decreases by 2 while the mass number remains constant
- C. remains constant while the mass number decreases by 2
- D. remains constant while the mass number increases by 1
Correct Answer: A. increases by 1 while the mass numer remains constant
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