After 2.04 days, the activity of a sample of an unknown type radioactive material has decreased to 81.6% of the initial
Posted: Sat Jul 02, 2022 7:41 pm
After 2.04 days, the activity of a sample of an unknown type radioactive material has decreased to 81.6% of the initial activity. What is the half-life of this material? Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. days Need Help? Read It Submit Answer