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a) Na-22 decays in two

Why is carbon dating NOT useful for dating fossils from millions of years ago?C14 decays slowly C14 decays slowly C14 decays too
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2. asked by Lil_cert
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a) Na-22 decays in two ways. In 100 atoms of Na-22 decaying, how many would decay by positron emission and how many would decay
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2. asked by Naresh
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Why is carbon dating NOT useful for dating fossils from millions of years ago?A. C14 decays to slowly. B. C14 decays too
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What changes does Uranium-238 undergo?(1 point) Responses It decays into nitrogen-14. It decays into nitrogen-14. It decays into
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In a series of decays (hypothetical), the nuclide Ra-227 beomes Pb-203. How many alphas and how many betas are emitted in this
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2. asked by Jessie
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In a series of decays (hypothetical), the nuclide Ra-227 beomes Pb-203. How many alphas and how many betas are emitted in this
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2. asked by Lauren
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In a series of decays (hypothetical), the nuclide Ra-227 beomes Pb-203. How many alphas and how many betas are emitted in this
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2. asked by Michael
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3. Radioactive decay of nuclei often involves several decays before a stable nucleus is formed. This is called a decay chain.
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2. asked by Adam
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1)7Be decays with a half-life of about 53 d. It is produced in the upper atmosphere, and filters down onto the Earth's surface.
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2. asked by Sandhya
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1)7Be decays with a half-life of about 53 d. It is produced in the upper atmosphere, and filters down onto the Earth's surface.
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2. asked by Sandhya
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