Question and answer
The half-life of a radioisotope is the amount of time it takes for A. half the sample to decay. B. all the sample to decay. C. the age of an artifact to be calculated. D. detectable radiation to be absorbed by a sample
A. Half the sample to decay.
Expert answered|Caprisun|Points 819|
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Asked 6/13/2012 9:04:28 PM
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[Deleted]
Added 12/19/2012 8:37:34 AM
The growth of the service economy caused C. an increase in worldwide average wages.
Added 238 days ago|8/25/2013 5:51:43 PM
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Updated 6/8/2012 6:37:02 PM
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My answer seems to be wrong. I hope, within minutes, I could correct it. Please wait.
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