Post Utme Unn 2024 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2024 Post Utme Unn 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 15 years?
Answer Options
About This Question
This is Post Utme Unn 2024 Chemistry Question 39. It is one of the objective questions from the 2024 Post Utme Unn Chemistry examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.