Post Utme Ksu 2025 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2025 Post Utme Ksu Chemistry examination.

Post Utme Ksu 2025 Chemistry Objective / Multiple Choice
Question 13 POST_UTME_KSU • 2025 • CHEMISTRY • objective

The half-life of a radioactive subs\tance is 5 years. If the initial amount of the subs\tance is 100g, what is the amount remaining after 10 years?

Answer Options

Correct Answer A. 12.5g
B. 25g
C. 50g
D. 100g
Correct Answer
A
Correct Option:
12.5g

About This Question

This is Post Utme Ksu 2025 Chemistry Question 13. It is one of the objective questions from the 2025 Post Utme Ksu Chemistry examination.

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