1
QuizMultiple Choice
Half-Life
Question 1 of 10 • *25-26 KCS18 Chemistry IC
The original amount of a radioactive sample should be multiplied by which expression to calculate the amount of the sample that remains after n half-lives have passed?
Answer
A
(one half) times n.
B
(StartFraction 1 over n EndFraction) squared.
C
(one half) superscript n.
D
StartFraction 1 over (2 n) EndFraction.