Chemistry WAEC

The electronic configuration of an element is 1s² 2s² 2p6 3s² 3p³. 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: Option C

C. Group V, period 3

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