kaking4757 kaking4757

27-11-2017
Chemistry

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After three half-lives, what fraction of a radioactive sample remains? 1/8 1/3 1/2 1/6

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shepardisaiahp05mqz shepardisaiahp05mqz

29-11-2017

1/8 got it from Yahoo answers and the answer was highlighted with 4 likes.... so most likely thats it

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TheLegend47 TheLegend47

15-11-2018

1/8 got it that guy in my house

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