Question 5

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
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2004
Question no.
#5
Type
Objective

More from this paper

See all Chemistry 2004 questions