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Radioactive substances decay by first-order

A 10g sample of radioactive substances is lift to decay for five half-lives. How much of the radioactive substance remains?
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2. asked by mirian hernandez
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Potassium-40 undergoes three different modes of radioactive decay (Beta decay, Positron decay, and Electron Capture decay).
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2. asked by Zak
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Which of the following statements about radioactive dating is true?a. Radioactive decay is the rate at which new atoms form. b.
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2. asked by Anonymous
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Assume a sample of material must undergo a single radioactive decay process (beta decay for example). How many nuclei in the
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2. asked by Anonymous
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Explain the process of radioactive decay. What happensduring radioactive decay, and what is the result at the end of radioactive
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a) Potassium-40 undergoes three different modes of radioactive decay (Beta decay, Positron decay, and Electron Capture decay).
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2. asked by brett
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In which type of radioactive decay does the nucleus become more stable without changing its identity, and the strength of this
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In which type of radioactive decay does the nucleus become more stable without changing its identity, and the strength of this
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When radioactive substances decay, the amount remaining will form a geometric sequence when measured over constant intervals
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what questions can u ask form this passage, Radioactive materials are radioactive because their nuclear unstable and unstable
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