Post a New Question


posted by on .

1) how many billions of years will it take 1000 grams of uranium-238 to decay to just 125 grams?

2) a researcher had 37.5 g left from a 600 g sample of sulfer-35. how many half-lives passed during that time?

3) look at problem 2. how many days passed during that time?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question