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IRINA_888 [86]
3 years ago
15

A radioactive isotope of potassium (k) has a half-life of 20 minutes. if a 36 gram sample of this isotope is allowed to decay fo

r 80 minutes, how many grams of the radioactive isotope will remain?
Chemistry
1 answer:
lawyer [7]3 years ago
5 0
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