katie6894 katie6894

21-04-2020
Chemistry

contestada

Will give brainliest!!
What percentage of a substance remains after 7 half-lives have passed?
2.5
1.25
0.78
0.39

Respuesta :

ariana4748 ariana4748

21-04-2020

the answer should be 0.78

Answer Link

rayanaphelps11 rayanaphelps11

01-06-2020

Answer:

0.78

Explanation:

Source: Just took the Test

Answer Link

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