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Type: Multiple-Choice
Category: Nuclear Chemistry
Level: Grade 9
Tags: half-life
Author: kariftw
Last Modified: 2 years ago

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Nuclear Chemistry Question

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Grade 9 Nuclear Chemistry

How old is an artifact, if four half-lives have occurred and the half-life of carbon-14 is 5,730 years?
  1. 22,810 years old
  2. 22,950 years old
  3. 50 years old
  4. 22,920 years old
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