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slickshot76 slickshot76
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6 years ago
What does the half-life of a gamma radiation-emitting tracer refer to?
 
  a) The half-life is the time it takes for the substance to reach a non radioactive state
  b) The half-life is always 3 days
  c) The half-life is the amount of time that the substance requires to begin emitting gamma rays
  d) The half-life is the amount of time that it takes for a substance to reach a radioactive state
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Jlaureano23Jlaureano23
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slickshot76 Author
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6 years ago
Smart ... Thanks!
gma_of_7
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Yesterday
Thanks
novae
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2 hours ago
Helped a lot
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