zoeybenna zoeybenna
  • 20-05-2022
  • Physics
contestada

a scientist
has a 53.6g of a radioactive isotope. after 90.0s they measure only 6.70g of the isotope remaining. what is the half life of the isotope?
a.t1/2=30.0s
b.t1/2=45.0s
c.t1/2=8.00s
d.t1/2=180.0s

Respuesta :

ravenmartin646 ravenmartin646
  • 20-05-2022
Answer d because I looked it up
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