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  9. Q1
Question 1

Which of the following atoms contains the highest number of electrons in the outermost shell?

  • A.8O
  • B.10Ne
  • C.15P
  • D.19K
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1999
Question no.
#1
Type
Objective
Next · Q2 What is the electronic configuration of an element represented as 19 9 X?

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