Ciierraxbandss380 Ciierraxbandss380
  • 13-10-2022
  • Chemistry
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a radioactive tracer sodium-24 is used to study circulatory problems. the half-life of sodium-24 is 4.00 days. if you start with 5.85 x 1023 atoms, how many atoms remain after 12.0 days?

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