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To perform uranium-235 dating on a sample what must be true

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The uranium atom is the heaviest atom present in the natural environment. Its radioactivity is very low. Its very long life of several billion years has allowed uranium to be still present. It is a rare chemical element found in the Earth's crust with an average of 3 grams per tonne. The uranium image has suffered from its association with the first atomic bombs. Its reputation as a malevolent radioisotope, however, is undeserved: in fact, the decay rate of uranium is among the slowest known to man.
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Uranium–uranium dating

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You discover a rock that contains 75% uranium and 25% lead? | Yahoo Answers

Uranium—uranium dating is a radiometric dating technique which compares two isotopes of uranium U in a sample: uranium U and uranium U. It is one of several radiometric dating techniques exploiting the uranium radioactive decay series , in which U undergoes 14 alpha and beta decay events on the way to the stable isotope Pb. Other dating techniques using this decay series include uranium—thorium dating and uranium—lead dating. This decays with a half-life of 6.
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Asked by Wiki User. Yes, it is possible: this science is called isotopic geochronology. The sample must contain radioactive elements. The artifact must contain carbon
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