The electronic configuration of an element is 1s 2 2s 2 2p 6 3s 2

CHEMISTRY
WAEC 2003

The electronic configuration of an element is 1s22s22p63s23p3. Where is the element located in the periodic table?

  • A. Group lll, period 3
  • B. Group lll, period 5
  • C. Group V, period 3
  • D. Group V, period 5

Correct Answer: C. Group V, period 3

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