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ella [17]
2 years ago
8

PLEASE HELP!!! Iodine 131 has a half-life of about 8 days. How long will it take for the radiation of the isotope to go from 100

g to 12.5 g?
Biology
1 answer:
nalin [4]2 years ago
5 0

Answer:

After four half lives or 32 years, only 12.5 grams will be left.

Hope it helps :)

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