Q. The electronic configuration of an atom having atomic number ‘20’ is

  • (A) 2, 8, 10
  • (B) 2, 6, 8, 4
  • (C) 2, 8, 8, 2
  • (D) 2, 10, 8
✅ Correct Answer: (C) 2, 8, 8, 2

Published by Akash Lawaniya ⭐ 9.58K Points at 02-Mar-2022 12:59 pm in Chemistry

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