Mathematics, 09.06.2021 05:10 twistedhyperboles
50 ng of a radioactive isotope with a half-life of 23 seconds is expected to decay exponentially. How much of the substance will remain after 10 seconds? Round your answer to the nearest tenth of a nanogram.
0.4
20.0
37.0
0.7
Answers: 3
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50 ng of a radioactive isotope with a half-life of 23 seconds is expected to decay exponentially. Ho...
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