Chemistry, 04.06.2020 21:58 zeesharpe05
5.0 mg of radioactive nobelium-253 was removed from the reactor to be
used in an experiment. It took 291 seconds (just under 5 minutes) to
get the sample from the reactor to the laboratory. How many milligrams
of nobelium-253 remained upon arrival to the laboratory? The half-life
of nobelium-253 is 97 seconds.
Answers: 1
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5.0 mg of radioactive nobelium-253 was removed from the reactor to be
used in an experiment. It too...
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