Post Utme Al Hikmah University 2020 Chemistry Question 7
Practice objective / multiple choice question 7 from the 2020 Post Utme Al Hikmah 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 will remain after 15 days?
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About This Question
This is Post Utme Al Hikmah University 2020 Chemistry Question 7. It is one of the objective questions from the 2020 Post Utme Al Hikmah University Chemistry examination.
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