How carbon 14 dating works dating sites democrats
They should also understand that the atoms of any element are alike but are different from atoms of other elements.
Atoms may stick together in well-defined molecules or they could be packed together in large arrays.
Carbon-14 is produced constantly as our atmosphere is bombarded by cosmic rays.
It is incorporated into the carbon cycle, so that all living things, including you, contain radioactive carbon-14.
You can refer to How Carbon-14 Dating Works, from How Stuff Works, to help you answer the question.
By measuring how much carbon is left in a sample as well as its radioactivity, we can calculate when the organism died. In this activity, you will work backwards to solve a puzzle, much like scientists work backwards to find the time that an organism died." Procedure Give each student a copy of The Case of the Melting Ice student sheet.
Living things have about 15 disintegrations per minute per gram of carbon.