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01-Oct-2016 16:40

Carbon-14 dating: See Carbon 14 Dating in this web site.Rubidium-Strontium dating: The nuclide rubidium-87 decays, with a half life of 48.8 billion years, to strontium-87.

half life radioactive dating-76

(Creationists claim that argon escape renders age determinations invalid.

The number of protons in the nucleus of an atom is called its atomic number.

The sum of protons plus neutrons is the mass number.

For example, uranium-238 is an isotope of uranium-235, because it has 3 more neutrons in the nucleus.

It has the same number of protons, otherwise it wouldn't be uranium.

(Creationists claim that argon escape renders age determinations invalid.

The number of protons in the nucleus of an atom is called its atomic number.

The sum of protons plus neutrons is the mass number.

For example, uranium-238 is an isotope of uranium-235, because it has 3 more neutrons in the nucleus.

It has the same number of protons, otherwise it wouldn't be uranium.

Strontium-87 is a stable element; it does not undergo further radioactive decay.