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The amount of time it takes for half of the radioisotopes in a sample to decay into their stable end products is called: Question 5 answers decay time half-life halftime radiation
The amount of time it takes for half of the radioisotopes in a sample to decay into their stable end products is called: half-life.
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User: The amount of time it takes for half of the radioisotopes in a sample to decay into their stable end products is called: Question 5 answers decay time half-life halftime radiation





Weegy: The amount of time it takes for half of the radioisotopes in a sample to decay into their stable end products is called: half-life.
Expert answered|alfred123|Points 1513|

User: The longest-duration units of the geologic time scale are: Question 7 answers Periods Eons Epochs none of these

Weegy: The longest-duration units of the geologic time scale are: Eons.
Expert answered|alfred123|Points 1513|

User: Fossils played no role in developing the geological time scale. Question 10 answers True False

Weegy: FALSE. Fossils played a role in developing the geological time scale.
Expert answered|alfred123|Points 1513|

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Asked 1/28/2013 4:42:41 PM
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