Chemistry, 21.01.2021 22:30 destineenikole17
In the nuclear industry, workers use a rule of thumb that the radioactivity from any sample will be relatively harmless after 10 half-lives. Calculate the fraction of a radioactive sample that remains after this time
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The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
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In the nuclear industry, workers use a rule of thumb that the radioactivity from any sample will be...
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