Uranium-238 that crystallized at the same tim Earth formed has undergone approximately how many half-lives of radioactive decay?
1 Answer
May 30, 2017
Number of Half-Lives = (4.543E9/4.468E9) = 1.0168 half-lives
Explanation:
(1) https://en.wikipedia.org/wiki/Uranium-238
(2) https://en.wikipedia.org/wiki/Age_of_the_Earth
Number of Half-Lives = (4.543E9/4.468E9) = 1.0168 half-lives
