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  9. Q14
Question 14

Which of the following statement is true? when potassium atom forms its ion

  • A.it gains one electron and becomes neutral
  • B.its atomic number decreases
  • C.it acheives electronic configuration of argon
  • D.it loses proton
  • E.it loses one neutron
Objective

Question details

Exam body
UNILORIN
Subject
General Paper - Science & Engineering
Year
2020/2021
Question no.
#14
Type
Objective
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