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ColBe4lk8casebe ColBe4lk8casebe
  • 12-11-2016
  • Biology
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what is a half life?

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organelle organelle
  • 12-11-2016

Basically how long does it take for half of a the isotope sample to decay.

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Anonymous Anonymous
  • 12-11-2016

its the time taken for the radioactivity of a specified isotope to fall to half its original value. hope this helps u

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