Tin-129 is radioactive and has a half life of 2.23 minutes. How long would it take a sample to decay from 2.80 mg to 2.4
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Tin-129 is radioactive and has a half life of 2.23 minutes. How long would it take a sample to decay from 2.80 mg to 2.4
Tin-129 is radioactive and has a half life of 2.23 minutes. How long would it take a sample to decay from 2.80 mg to 2.40 mg. Round your answer to 2 significant digits. 00 5 ? 0x10 X
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