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Radon-222 is a radioactive gas

Radon-222 is an isotope that undergoes radioactive decay. For a sample initially containing 450milligrams of radon-222, the
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2. asked by pp
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Radon-222 is an isotope that undergoes radioactive decay. For a sample initially containing 450milligrams of radon-222, the
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2. 68 views
Radon 86222Rn is a radioactive gas with a half-life of 3.82 d. If there are initially 400 decays/s in a sample, how many radon
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2. asked by Ben
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Should there be mandatory radon testing in schools? Which argument did you find more convincing?Radon is a radioactive element.
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2. asked by jase
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Recently, there has been much concern about pollution in the home from radon, aradioactive gas whose elemental molar mass is 222
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2. asked by Arnol
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Radon-222 is a radioactive gas with a half-life of 4 days. Approximately how much of a 40 g sample of radon-222 would remain
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2. asked by Luna
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I'm doing a poster in science and its about radon. Radon is a radioactive gas and it causes lung cancer, but i don't know what
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2. asked by Portia
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Nuclear power while it does not produce air pollution, it does create this toxic item?carbon dioxide methane radioactive waste
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2. asked by Yo mama
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The element radon is at the opposite end of the range with the lowest specific heat of all naturally occurring elements. At
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Radium has a half-life of 1620 years and decays into radon, which has a half-life of 3.82 days. A 10-gm source of radium is
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2. asked by Nivia
3. 504 views