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Help thanks 19. The radioactive isotope carbon-14 is used to get an approximate age of archeological artifacts due to its long half-life of 5730 years.

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19. The radioactive isotope carbon-14 is used to get an approximate age of archeological artifacts due to its long half-life of 5730 years. A typical sample of carbon-14 has an activity rating of 2.29x10" Bq per gram. A sample of ancient pottery has a measured carbon-14 emission rate of 1.43x10-4 Bq per gram. Approximately how many half-lives have occurred for the carbon-14 isotope in the sample of pottery? 16 16 4 Prev Next

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