samanthahK12TVAH samanthahK12TVAH

14-04-2022
Chemistry

contestada

Literally the last question on the quiz.
If you know anything about chem. PLS HELP!
If you started with 20.0 g of a radioisotope and waited for 3 half-lives to pass, then how much would remain?

2.50g
5.00g
10.0g
15.0g

Respuesta :

callmelako017 callmelako017

21-04-2022

Correct Answer: 2.50 g

Hope this helps

Answer Link

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