The time necessary for one-half of the original number of radioactive atoms of an element to decay to a stable daughter product is known as a(n) ____.
A) scale
B) metamorphosis
C) half-life
D) alpha decay
E) relative age

Question

Quizplus · Accepted Answer

The time necessary for one-half of the original number of radioactive atoms of an element to decay to a stable daughter product is known as its half-life. This is a characteristic property of each radioactive isotope and is used for dating purposes in geology, archaeology, and other sciences.

The Time Necessary for One-Half of the Original Number of Radioactive