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The job of a radiocarbon laboratory is to measure the remaining amounts of radiocarbon in a carbon sample.
Because carbon is very common on Earth, there are alot of different types of material which can be dated by scientists.
Below is a list of the different kinds of materials which can be dated: Libby tested the new radiocarbon method on carbon samples from prehistoric Egypt whose age was known.
Eventually, a particle is emitted from the carbon 14 atom, and carbon 14 disappears.
Most of the carbon on Earth exists in a slightly different atomic form, although it is chemically speaking, identical to all carbon.
Welcome to the K12 section of the Radiocarbon WEBinfo site.