Seudónimo Seudónimo

20-10-2020
Chemistry

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It takes 36 minutes for 100-grams of a radioactive substance to decay to 25-grams. What is the half-life of this substance?

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Arzoo24 Arzoo24

20-10-2020

Answer:

18 minutes is the half life

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ahtziri90 ahtziri90

20-10-2020

18 minutes is correct

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