Physics, 28.03.2021 23:50 hannahgracew12
The half-life of radium 226 is 1600 years it decays into radon-222 what fraction of the original amount of radium-226 in a sample will still be radium after 8000 years.
A. 1/32
B. 1/8
C. 1/16
D. 1/4
Answers: 2
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The half-life of radium 226 is 1600 years it decays into radon-222 what fraction of the original amo...
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