Tree ring dating reliability


29-Jun-2020 09:25

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Since protons and neutrons weigh about the same, the atomic mass of ordinary carbon is 6 6 = 12.It is called "Carbon-12," which is abbreviated "C." The fact that the atom has six protons is what makes it carbon.Only two of the carbon isotopes are stable (C is obviously much more common (99%).All the other Carbon Isotopes are unstable and they degrade into something else.The conversion of a nitrogen atom to a carbon atom does decrease the total number of nitrogen atoms, but it makes about as much difference as removing a teaspoon of water from the Pacific Ocean.

Since all the atoms are carbon, they should all have an Atomic Number of 6.So simple arithmetic should tell us the number of neutrons. Carbon 10 would have 4 neutrons and Carbon 11 would have 5 neutrons, and so on.