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Question 0

A metallic ion X2+ with an inert gas structure contains 18 electrons. How many protons are there in this ion?

  • A.20
  • B.18
  • C.16
  • D.2
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1988
Question no.
#0
Type
Objective
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