Post Utme Achievers University 2022 Chemistry Question 13
Practice objective / multiple choice question 13 from the 2022 Post Utme Achievers University Chemistry examination.
The half-life of a radioactive subs\tance is 5.0 days. If 100.0 mg of the subs\tance initially exists, how much will remain after 20.0 days?
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About This Question
This is Post Utme Achievers University 2022 Chemistry Question 13. It is one of the objective questions from the 2022 Post Utme Achievers University Chemistry examination.
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