laetitiab0068 laetitiab0068
  • 03-04-2020
  • Biology
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A 10 gram sample of pure potassium sample was 100% rubidium-87 approximately how much of the sample will still be potassium 40

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pangeltaylor9 pangeltaylor9
  • 03-04-2020

Answer:30%

Explanation:I think

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