Post Utme Wellspring University 2018 Chemistry Question 8
Practice objective / multiple choice question 8 from the 2018 Post Utme Wellspring University Chemistry examination.
The half-life of a radioactive subs\tance is 5.0 days. If a sample initially contains 1000 mg of the subs\tance, what is the mass remaining after 20 days?
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About This Question
This is Post Utme Wellspring University 2018 Chemistry Question 8. It is one of the objective questions from the 2018 Post Utme Wellspring University Chemistry examination.
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