Post Utme Uniben 2023 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2023 Post Utme Uniben 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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This is Post Utme Uniben 2023 Chemistry Question 24. It is one of the objective questions from the 2023 Post Utme Uniben Chemistry examination.
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