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

User Beroza Paul
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2 Answers

2 votes
18 minutes is correct
User Tomer Lichtash
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6 votes

Answer:

18 minutes is the half life

User Bicbmx
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