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The radioactive isotope carbon-14 is used to get an approximate age of archeological artifacts due to its long half-life of 5730 years. Wood from a

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The radioactive isotope carbon-14 is used to get an approximate age of archeological artifacts due to its long half-life of 5730 years. Wood from a living tree of carbon-14 has an activity rating of 624 emissions per gram per hour. If sample of ancient wood is 3.43 x 104 years old it would have emissions per gram per hour from carbon-14

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