Post Utme Mountain Top University 2020 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2020 Post Utme Mountain Top University Chemistry examination.

Post Utme Mountain Top University 2020 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2020 • CHEMISTRY • objective

The half-life of a radioactive subs\tance is 5 years. If the initial activity is 1000 Bq, calculate the activity after 10 years.

Answer Options

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

About This Question

This is Post Utme Mountain Top University 2020 Chemistry Question 23. It is one of the objective questions from the 2020 Post Utme Mountain Top University Chemistry examination.

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