For an isotope with a half-life of one day, at the end of two days the amount that remains is
A)none.
B)one-half.
C)one-quarter.
D)one-eighth.
E)none of the above

Question

Quizplus · Accepted Answer

After one day, half of the isotope remains due to its half-life. After two days, half of that remaining half will still be present, resulting in one-quarter of the original amount remaining.

For an Isotope with a Half-Life of One Day, at the End