Post Utme Redeemers University 2017 Chemistry Question 8
Practice objective / multiple choice question 8 from the 2017 Post Utme Redeemers University Chemistry examination.
The half-life of a radioactive subs\tance is 5.00 years. If 100.0 g of the subs\tance initially decays to 50.0 g, how many years will it take for the subs\tance to decay to 12.5 g?
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This is Post Utme Redeemers University 2017 Chemistry Question 8. It is one of the objective questions from the 2017 Post Utme Redeemers University Chemistry examination.
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