Post Utme Summit University 2018 Chemistry Question 25
Practice objective / multiple choice question 25 from the 2018 Post Utme Summit University Chemistry examination.
The half-life of a radioactive subs\tance is 5 years. If 100 g of the subs\tance is present initially, what is the mass of the subs\tance remaining after 10 years?
Answer Options
About This Question
This is Post Utme Summit University 2018 Chemistry Question 25. It is one of the objective questions from the 2018 Post Utme Summit 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.