Post Utme Futa 2019 Chemistry Question 18
Practice objective / multiple choice question 18 from the 2019 Post Utme Futa Chemistry examination.
The half-life of a radioactive subs\tance is 10 years. If the initial activity is 1000 Bq, what is the activity after 20 years?
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About This Question
This is Post Utme Futa 2019 Chemistry Question 18. It is one of the objective questions from the 2019 Post Utme Futa Chemistry examination.
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