The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 63.2% of their carbon-14. How old were the bones at the time they were discovered? The bones were about________years old.

The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 63.2% of their carbon-14. How old were the bones at the time they were discovered? The bones were about________years old.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Nuclear Physics

Section: Chapter Questions

Problem 27P

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.

Question

The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost

63.2% of their carbon-14. How old were the bones at the time they were discovered? The bones were about________years old.

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