What is the half-life of the radioactive isotope carbon-14?
A573,000 years
B57 years
C1,570 years
D5,730 years
Answer & Solution
Correct answer: D. 5,730 years
Carbon-14 decays with a half-life of 5,730 years, which makes it useful for dating.
Related questions
Which carbon form makes the writing core of pencils?Carbon black is used as a filling in which product?Which element in this group has no known biological role and is highly toxic?Which organisms use silicon dioxide to build their skeletons?Compared with air, carbon monoxide is what?A carbon monoxide ligand in a coordination complex is called what?In the laboratory, CO is made by dehydrating formic acid with which reagent?Producer gas consists mostly of carbon monoxide and which gas?