avarely03 avarely03

21-06-2021
Chemistry

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Nobelium-259 has a half-life of 58 minutes. If you start with 2,000 grams of nobelium -259how long will it take to have 125 grams of nobelium- 259 left in the sample ?

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vividcape vividcape

28-06-2021

Answer:232

Explanation: I’m smart

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noobmobile872 noobmobile872

02-02-2022

Answer: 232

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