Post Utme Unilag 2018 Chemistry Question 11
Practice objective / multiple choice question 11 from the 2018 Post Utme Unilag Chemistry examination.
The atomic radius of an element in the periodic table increases down a group due to the addition of new energy levels. However, the atomic radius of an element in the periodic table decreases across a period due to the increase in effective nuclear charge. Which of the following elements has the largest atomic radius?
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About This Question
This is Post Utme Unilag 2018 Chemistry Question 11. It is one of the objective questions from the 2018 Post Utme Unilag Chemistry examination.
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