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QuizMultiple Choice

Half-Life

Question 1 • Crowley Original Credit Chemistry B

A meteorite contains 0.17 g of nickel-59, a radioisotope that decays to form cobalt-59. The meteorite also contains 5.27 g of cobalt-59. How many nickel-59 half-lives have passed since the meteorite formed?

Answer
A
1
B
5
C
5.1
D
5.44
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A meteorite contains 0.17 g of nickel-59, a…