Post Utme Oau 2019 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2019 Post Utme Oau Chemistry examination.
The half-life of a radioactive subs\tance is 5.00 days. If a sample initially contains 100.0 g of the subs\tance, what is the mass remaining after 20.0 days?
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About This Question
This is Post Utme Oau 2019 Chemistry Question 24. It is one of the objective questions from the 2019 Post Utme Oau Chemistry examination.
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