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Author Question: Carbon 14 has a half life of 5,730 years. Indicate whether the statement is true or ... (Read 77 times)

tatyanajohnson

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on: Jul 15, 2018
Carbon 14 has a half life of 5,730 years. Indicate whether the statement is true or false.

Question 2

All of the long-lived parent-daughter isotope pairs that were present when Earth formed are still
  present in measurable quantities. Indicate whether the statement is true or false.



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xMRAZ

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Reply #1 on: Jul 15, 2018
Answer to Question 1

F

Answer to Question 2

F


tatyanajohnson

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Reply 2 on: Jul 15, 2018
Excellent

rachel

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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