One example of radioactive dating is carbon-14 dating. Carbon-14 dating can be used on anything that was once alive, be it plant or animal. When bone fragments are found that are believed to be human or human-like, carbon-14 dating is often used to determine the approximate age of the remains.

What is an example of molecular or radiometric dating?

Examples of Radiometric Dating. Uranium-lead (U-Pb) dating: Radioactive uranium comes in two forms, uranium-238 and uranium-235. The number refers to the number of protons plus neutrons. Uraniums atomic number is 92, corresponding to its number of protons.

How do you date a fossil using radiometric dating?

To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.