Post Utme Achievers University 2021 Chemistry Question 38
Practice objective / multiple choice question 38 from the 2021 Post Utme Achievers University Chemistry examination.
The half-life of a radioactive subs\tance is 10 years. If the initial amount of the subs\tance is 100 g, what is the amount remaining after 20 years?
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About This Question
This is Post Utme Achievers University 2021 Chemistry Question 38. It is one of the objective questions from the 2021 Post Utme Achievers University Chemistry examination.
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