Question:
The half-life of radium-223 is approximately 11.43 days. How
Last updated: 7/19/2022
![The half-life of radium-223 is approximately 11.43 days. How](https://media.kunduz.com/media/sug-question/raw/76102366-1658224325.372287.jpeg?h=512)
The half-life of radium-223 is approximately 11.43 days. How much of an 8 gram sample of radium-223 would remain after 3 days? Round to three decimal places.