katie6894
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 ariana4748
  • 21-04-2020
the answer should be 0.78
Answer Link
rayanaphelps11
rayanaphelps11 rayanaphelps11
  • 01-06-2020

Answer:

0.78

Explanation:

Source: Just took the Test

Answer Link

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