Mathematics, 19.10.2019 09:30, kate3887

You are trying to determine the half-life of a new radioactive element you have isolated. you start with 1 gram, and 5 days later you determine that it has decayed down to 0.7 grams. what is its half-life? (round your answer to three significant digits.)

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You are trying to determine the half-life of a new radioactive element you have isolated. you start...