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Type: Multiple-Choice
Category: Nuclear Chemistry
Level: Grade 10
Tags: half-life
Author: teachchemistry
Last Modified: 2 years ago

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Nuclear Chemistry Question

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Grade 10 Nuclear Chemistry

What is the amount of an original 300.0-g sample of K-37 that remains unchanged after 8.61 seconds?
  1. 18.75 g
  2. 4.6875 g
  3. 2.34375 g
  4. 37.5 g
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