Ask a New Question

Asked by Anonymous

If a radioactive isotope has a half-life of 1 year, how much of the original sample will be left at the end of the 2nd year?
13 years ago

Answers

Answered by Steve
after two half-lives, 1/4 is left
13 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions

A certain radioactive isotope has a half-life of one hour. At noon, 100g of the material is present.... A radioactive isotope has a half life of 8.1 days. If the sample starts with 25 grams, how much will... If a radioactive isotope has a half life of 10 years and you start with 100 grams what is the fracti... A radioactive isotope has a half life of 25 years. There was 100 mg of the isotope in 2005. (a) Find... A certain radioactive isotope has a half-life of 25 years, which equates to a decay rate of 0.0278.... A certain radioactive isotope has a half-life of 25 years, which equates to a decay rate of 0.0278.... A radioactive isotope that was originally 275 grams has decayed to 150 grams. The equation shown can...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use