morganruth42 morganruth42

31-10-2019
Mathematics

contestada

The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. starting with 145 grams of a radioactive isotope, how much will be left after 5 half-lives?

Respuesta :

ehigboriamarvelous01 ehigboriamarvelous01

31-10-2019

Answer:0.0464 grams

Step-by-step explanation:145/ 5^5 =

0.0464 grams

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