Post Utme Bells University 2021 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2021 Post Utme Bells University Chemistry examination.
The half-life of a radioactive subs\tance is 5 days. If 100 mg of the subs\tance is present initially, what amount of the subs\tance will remain after 10 days?
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About This Question
This is Post Utme Bells University 2021 Chemistry Question 32. It is one of the objective questions from the 2021 Post Utme Bells University Chemistry examination.
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