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Radon-222 is a radioactive gas with a half-life of 3.82 days. How long would it take for 15/16 of the sample of radon-222 to decay?
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Radon-222 is a radioactive gas with a half-life of 3.82 days. How long would it take for 15/16 of the sample of radon-222 to decay?

User Dulani Wallace
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User Arturhoo
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