Waec Model Questions Vol1 2017 Chemistry Question 11
Practice objective / multiple choice question 11 from the 2017 Waec Model Questions Vol1 Chemistry examination.
An atom of an element has atomic number 11. How many electrons are present in its outermost (valence) shell?
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About This Question
This is Waec Model Questions Vol1 2017 Chemistry Question 11. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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