Radiometric dating is possible if a rock contains a measurable amount of
A)daughter atoms.
B)parent atoms.
C)both daughter and parent atoms.
D)either daughter or parent atoms.

Question

Quizplus · Accepted Answer

Radiometric dating relies on the decay of unstable parent atoms into stable daughter atoms over time. Measuring the ratio of parent to daughter atoms in a rock allows scientists to determine its age. Therefore, a rock must contain both types of atoms for radiometric dating to be possible.

Radiometric Dating Is Possible If a Rock Contains a Measurable