Question 45

The atomic number of an isotope of hydrogen is equal to its mass number because it

  • A.has a totally filled valence shell
  • B.has a high charge to mass ratio
  • C.does not contain neutrons
  • D.exhibits isotopy
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2018
Question no.
#45
Type
Objective

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