Post Utme Esut 2018 Chemistry Question 38
Practice objective / multiple choice question 38 from the 2018 Post Utme Esut Chemistry examination.
The half-life of a radioactive subs\tance is 10 years. If the initial activity is 1000 Bq, calculate the activity after 20 years.
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About This Question
This is Post Utme Esut 2018 Chemistry Question 38. It is one of the objective questions from the 2018 Post Utme Esut Chemistry examination.
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