Post Utme Uniosun 2020 Chemistry Question 4
Practice objective / multiple choice question 4 from the 2020 Post Utme Uniosun Chemistry examination.
The half-life of a radioactive subs\tance is 5 years. If the initial activity is 1000 Bq, what is the activity after 10 years?
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About This Question
This is Post Utme Uniosun 2020 Chemistry Question 4. It is one of the objective questions from the 2020 Post Utme Uniosun Chemistry examination.
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