Waec 2023 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2023 Waec Chemistry examination.

Waec 2023 Chemistry Objective / Multiple Choice 2 Difficulty
Question 21 WAEC • 2023 • CHEMISTRY • objective

Which of the following elements has its valence electrons in the s-orbital?

Answer Options

Correct Answer A. Sodium
B. Carbon
C. Phosphorus
D. Aluminium
Correct Answer
A
Correct Option:
Sodium

About This Question

This is Waec 2023 Chemistry Question 21. It is one of the objective questions from the 2023 Waec Chemistry examination.

Difficulty level: 2 .

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