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A half-life is a measurement of how long it takes for a radioactive _____ to decay. -atom -ion -isotope
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Asked 6/28/2010 1:22:32 PM
Updated 9/23/2015 6:37:48 PM
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User: A half-life is a measurement of how long it takes for a radioactive _____ to decay. -atom -ion -isotope

Weegy: 8%
Expert answered|cyssuss|Points 1510|

Question
Asked 6/28/2010 1:22:32 PM
Updated 9/23/2015 6:37:48 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by emdjay23 [9/23/2015 6:37:48 PM]
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A half-life is a measurement of how long it takes for a radioactive isotope to decay.
Added 9/23/2015 6:37:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [9/23/2015 7:20:13 PM]
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Coal is a renewable resource. FALSE.

Added 325 days ago|10/28/2017 9:23:55 AM
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