Chemistry, 19.05.2021 20:30 paytonxxburns05
In your secret lab, you have 20 g of an unknown radioactive substance that you know is in the uranium decay family. After nine minutes, there are only 2.5 grams left. What is the most likely radioisotope?
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In your secret lab, you have 20 g of an unknown radioactive substance that you know is in the uraniu...
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