Nikolw8349 Nikolw8349
  • 09-02-2024
  • Physics
contestada

A radioactive element has a half life of one day. After three days the amount of the element left will be :
A. 1.2 of the original amount
B. 1.4 of the original amount
C. 1.8 of the original amount
D. 1/16 of the original amount

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