Polonium-218 has a half-life of about 3 minutes.
after 15 minutes, how many milligrams...
Mathematics, 25.10.2019 09:43 AriyaSeifert
Polonium-218 has a half-life of about 3 minutes.
after 15 minutes, how many milligrams of a 120 mg sample will remain?
a. 1.875 mg
b. 3.75 mg
c. 4.8 mg
d. 7.5 mg
Answers: 1
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