Mathematics, 10.12.2019 17:31 miya214
The half-life of uranium-235 is 700 million years. if you start with 50 atoms of it, how many will you have left after 700 million years?
a. 50
b. 100
c. 25
d. 45
Answers: 2
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The half-life of uranium-235 is 700 million years. if you start with 50 atoms of it, how many will y...
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