Post Utme Mountain Top University 2017 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2017 Post Utme Mountain Top University Chemistry examination.

Post Utme Mountain Top University 2017 Chemistry Objective / Multiple Choice
Question 25 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2017 • CHEMISTRY • objective

The half-life of a radioactive subs\tance is 5.0 years. If the initial activity of the subs\tance is 1000 Bq, what is the activity after 10 years?

Answer Options

A. 125 Bq
Correct Answer B. 250 Bq
C. 500 Bq
D. 1000 Bq
Correct Answer
B
Correct Option:
250 Bq

About This Question

This is Post Utme Mountain Top University 2017 Chemistry Question 25. It is one of the objective questions from the 2017 Post Utme Mountain Top University Chemistry examination.

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