asenath9382 asenath9382

16-05-2020
Mathematics

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Element X decays radioactively with a half life of 12 minutes. If there are 690 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 30 grams?

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adleyrose16 adleyrose16

17-03-2021

Answer:

54.3 mins

Step-by-step explanation:

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