Derpderp25 Derpderp25
  • 17-03-2024
  • Physics
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How much time has passed for a radioactive sample starting with 7.10 × 1 0 1 5 ×10 ^15 ​​ atoms to decay to 2.47 × 10 ^15 ​​atoms? The half-life of this sample is 24 hours.

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