Sydney3955 Sydney3955

17-06-2017
Physics

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If the half-life of niobium-91 is 680 years, how long will it take for the decay described in the previous question?

Respuesta :

loreednicholsor3d51 loreednicholsor3d51

17-06-2017

2040

15.4+2.2/2 until it equals 2.2
( divide by 3)

680(years)*3 devisions = 2040

Answer Link

shaylaharper shaylaharper

04-05-2020

Answer:

2,040

Explanation:

Answer Link

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