Potassium-40 decays to form Argon-40. The half-life of potassium-40 is 1.3 billion years. A mineral in a rock originally contains 1000 potassium-40 atoms. In how many years will the amount of potassium-40 remaining be 125 atoms.
Potassium-40 decays to form Argon-40. The half-life of potassium-40 is 1.3 billion years. A mineral in a rock originally contains 1000 potassium-40 atoms. In how many years will the amount of potassium-40 remaining be 125 atoms.
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter24: Geologic Time
Section: Chapter Questions
Problem 11MC: If the half-life of a radioactive specimen is 100 years, then how long will it take for the specimen...
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Potassium-40 decays to form Argon-40. The half-life of potassium-40 is 1.3 billion years. A mineral in a rock originally contains 1000 potassium-40 atoms. In how many years will the amount of potassium-40 remaining be 125 atoms.
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