Post Utme Redeemers University 2022 Chemistry Question 17
Practice objective / multiple choice question 17 from the 2022 Post Utme Redeemers University Chemistry examination.
The half-life of a radioactive subs\tance is 5 days. If 100 mg of the subs\tance is present initially, how much of the subs\tance will remain after 20 days?
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About This Question
This is Post Utme Redeemers University 2022 Chemistry Question 17. It is one of the objective questions from the 2022 Post Utme Redeemers University Chemistry examination.
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