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  9. Q6
Question 6

the difference in mass number (A) of atoms of the same element is due to a difference in

  • A.proton number
  • B.number of electrons
  • C.neutron number
  • D.proton and electron number
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2009/2010
Question no.
#6
Type
Objective
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