Waec 2025 Chemistry Question 45

Practice objective / multiple choice question 45 from the 2025 Waec Chemistry examination. This question covers Chemistry, Periodic Table .

Waec 2025 Chemistry Objective / Multiple Choice 2 Difficulty
Topics: Chemistry Periodic Table
Question 45 WAEC • 2025 • CHEMISTRY • objective

In the periodic table, valence electrons are indicated by

Answer Options

Correct Answer A. group number
B. shell number
C. period number
D. atomic mass
Correct Answer
A
Correct Option:
group number

About This Question

This is Waec 2025 Chemistry Question 45. It is one of the objective questions from the 2025 Waec Chemistry examination.

The question covers Chemistry, Periodic Table .

Difficulty level: 2 .

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