Post Utme Delsu 2018 Chemistry Question 14
Practice objective / multiple choice question 14 from the 2018 Post Utme Delsu Chemistry examination.
The atomic radius of a certain element is 100 pm. If the element has an atomic number of 20, what is the number of protons in the nucleus?
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About This Question
This is Post Utme Delsu 2018 Chemistry Question 14. It is one of the objective questions from the 2018 Post Utme Delsu Chemistry examination.
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