Which of the following electronic structures belongs to a noble gas?

CHEMISTRY
WAEC 1994

Which of the following electronic structures belongs to a noble gas?

  • A. 1s22s2
  • B. 1s22s22p4
  • C. 1s22s22p63s23p6
  • D. 1s22s22p2

Correct Answer: C. 1s22s22p63s23p6



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