Biology, 26.03.2021 22:10 ariana0517
If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-lives (700-million-year units of time) will pass before only 1 atom of uranium-235 is left?
A. 6
B. 7
C. 5
D. 4
Answers: 3
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If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-live...
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