kmjackson0809 kmjackson0809
  • 11-04-2018
  • Chemistry
contestada

It takes 4 hr 39 min for a 2.00-mg sample of radium-230 to decay to 0.25 mg. What is the half-life of radium-230?

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UncrewedKarma63 UncrewedKarma63
  • 11-04-2018
The half life for radium - 230 is 1 hour and 33 minutes 

Hope this helps :D
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