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leonid [27]
4 years ago
5

Given 1.00 grams of each of the following radioisotopes, Ca-37, U-238, P-32 and Rn-222,which would have the least remaining orig

inal isotopes after 100 years?
1) Ca-37
2) U-238
3) P-32
4) Rn-222
Chemistry
1 answer:
erica [24]4 years ago
5 0
1) Ca-37, with a half-life of 181.1(10) ms.
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