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Medical technicians use deoxyglucose labeled with fluorine-18 to locate tumors using a pet scan. A medical technician injects a patient with a therapeutic dose of fluorine-18. Assuming that fluorine-18 has a half-life of 109 minutes how long will it take for the level of fluorine-18 in the body to drop to 10% of its initial value?

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Category:- Chemistry
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