Post Utme Unn 2018 Chemistry Question 13
Practice objective / multiple choice question 13 from the 2018 Post Utme Unn Chemistry examination.
The half-life of a radioactive subs\tance is 5 years. If 100 g of the subs\tance is initially present, how much will remain after 10 years?
Answer Options
About This Question
This is Post Utme Unn 2018 Chemistry Question 13. It is one of the objective questions from the 2018 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.