Post Utme Delsu 2017 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2017 Post Utme Delsu Chemistry examination.

Post Utme Delsu 2017 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_DELSU • 2017 • CHEMISTRY • objective

Determine the number of unpaired electrons in the ground state of a neutral atom of the element with atomic number 15.

Answer Options

Correct Answer A. 3
B. 5
C. 7
D. 9
Correct Answer
A
Correct Option:
3

About This Question

This is Post Utme Delsu 2017 Chemistry Question 21. It is one of the objective questions from the 2017 Post Utme Delsu Chemistry examination.

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