A half-life is the amount of time required ____.
A)to lose one-half of the daughter isotopes
B)for the mass of a sample to decrease by half
C)for one-half of the parent isotopes to decay to daughter isotopes
D)to gain one-half of the parent isotopes
E)to accurately date a rock sample

Question

Quizplus · Accepted Answer

The Answer of A half-life is the amount of time required ____.
A)to lose one-half of the daughter isotopes
B)for the mass of a sample to decrease by half
C)for one-half of the parent isotopes to decay to daughter isotopes
D)to gain one-half of the parent isotopes
E)to accurately date a rock sample

A Half-Life Is the Amount of Time Required ____