The half-life of radium-226 is 1600 years. Suppose you have a 20-mg sample. How much of the sample will remain after 400
Posted: Fri Jul 08, 2022 5:37 am
The half-life of radium-226 is 1600 years. Suppose you have a 20-mg sample. How much of the sample will remain after 4000 years? Round to 4 decimal places.