Post Utme Bells University 2017 Chemistry Question 27
Practice objective / multiple choice question 27 from the 2017 Post Utme Bells University 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?
Answer Options
About This Question
This is Post Utme Bells University 2017 Chemistry Question 27. It is one of the objective questions from the 2017 Post Utme Bells University Chemistry examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.