Geography, 30.11.2019 02:31 Thania3902
Aradioactive isotope of the element potassium decays to produce argon. if the ratio of argon to potassium is found to be 7: 1, how many half-lives have occurred? a. 1 half-lifeb. 3 half-livesc. 7 half-livesd. 8 half-lives
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Aradioactive isotope of the element potassium decays to produce argon. if the ratio of argon to pota...
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