Post Utme Afe Babalola University 2020 Chemistry Question 23
Practice objective / multiple choice question 23 from the 2020 Post Utme Afe Babalola University Chemistry examination.
The half-life of a radioactive subs\tance is 5 years. If 100 g of the subs\tance is present initially, how much will remain after 20 years?
Answer Options
About This Question
This is Post Utme Afe Babalola University 2020 Chemistry Question 23. It is one of the objective questions from the 2020 Post Utme Afe Babalola 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.