A person is exposed to equal amounts of two different nuclides that emit positrons of roughly the same energy for two days. The half-life of nuclide A is 19.0 days and the half-life of nuclide B is 281.0 days. Determine which nuclide poses a greater health risk to the person. O nuclide B O The nuclides pose an equal health risk. Tuclide A Neither nuclide poses a health risk.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter21: Nuclear Chemistry
Section: Chapter Questions
Problem 21.47QE
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A person is exposed to equal amounts of two different nuclides that emit positrons of roughly the same energy for two days. The
half-life of nuclide A is 19.0 days and the half-life of nuclide B is 281.0 days.
Determine which nuclide poses a greater health risk to the person.
O nuclide B
The nuclides pose an equal health risk.
nuclide A
Neither nuclide poses a health risk.
Transcribed Image Text:A person is exposed to equal amounts of two different nuclides that emit positrons of roughly the same energy for two days. The half-life of nuclide A is 19.0 days and the half-life of nuclide B is 281.0 days. Determine which nuclide poses a greater health risk to the person. O nuclide B The nuclides pose an equal health risk. nuclide A Neither nuclide poses a health risk.
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