The half-life of 131I is 8 days.On a certain day, the activity of an 131I sample is 6.4 mCi.What is its activity 40 days later?

Name: The half-life of 131I is 8 days.On a certain day, the activity of an 131I sample is 6.4 mCi.What is its activity 40 days later?
Brand: Quizplus
Rating: 4.9 (45 reviews)

Question

Quizplus · Accepted Answer

The Answer of The half-life of 131I is 8 days.On a certain day, the activity of an 131I sample is 6.4 mCi.What is its activity 40 days later?

The Half-Life of 131I Is 8 Days