Post Utme Esut 2021 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2021 Post Utme Esut Chemistry examination.
The half-life of a radioactive subs\tance is 5 years. If a sample of the subs\tance has an initial activity of 100 Bq, what is its activity after 10 years?
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About This Question
This is Post Utme Esut 2021 Chemistry Question 32. It is one of the objective questions from the 2021 Post Utme Esut Chemistry examination.
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