Post Utme Unn 2021 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2021 Post Utme Unn Chemistry examination.
The atomic radius of \( \text{Na} \) is \( 186 , \text{pm} \). If the atomic radius of \( \text{K} \) is \( 227 , \text{pm} \), calculate the percentage increase in atomic radius from \( \text{Na} \) to \( \text{K} \).
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About This Question
This is Post Utme Unn 2021 Chemistry Question 24. It is one of the objective questions from the 2021 Post Utme Unn Chemistry examination.
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