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Chemistry, 22.04.2020 03:02 kaitietrueman8823
John is assisting a geologist who has traveled across the world and collected a few samples. He asks John to classify the samples that can be dated using carbon-14 and uranium-235 (or U-235). All organic materials contain carbon and are dated using C-14; inorganic materials are dated using any radioactive element, such as uranium, rubidium, potassium, and thorium, except carbon. Now, help John group the samples.
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John is assisting a geologist who has traveled across the world and collected a few samples. He asks...
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