Chemistry WAEC

To which group and period respectively does an element with 15 electrons belong?

A. 3 and 3
B. 3 and 5
C. 5 and 3
D. 5 and 5

Correct Answer: Option C

C. 5 and 3

Explanation

(P) Arsenic is the element with 15 electrons which is found in Group 5 and Period 3

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