Post Utme Pan Atlantic University 2020 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2020 Post Utme Pan Atlantic University Chemistry examination.
The half-life of a radioactive subs\tance is 5 days. If 100 mg of the subs\tance is initially present, how much will remain after 20 days?
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About This Question
This is Post Utme Pan Atlantic University 2020 Chemistry Question 32. It is one of the objective questions from the 2020 Post Utme Pan Atlantic University Chemistry examination.
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