Waec Model Questions Vol1 2025 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2025 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2025 Chemistry Objective / Multiple Choice Easy Difficulty
Question 16 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • CHEMISTRY • objective

The diagram shows a Bohr model of an atom of element X. The nucleus is labelled X and three electron shells are drawn. The innermost shell contains 2 electrons, the second shell 8 electrons and the outermost shell 1 electron. Determine the atomic number of element X.

Answer Options

A. 12
B. 10
C. 13
Correct Answer D. 11
Correct Answer
D
Correct Option:
11

About This Question

This is Waec Model Questions Vol1 2025 Chemistry Question 16. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Easy .

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