Posted by **Anonymous** on Thursday, August 23, 2012 at 9:50am.

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?

## Answer this Question

## Related Questions

- Physics - If a sample of a radioactive isotope has a half-life of 5 year(s), how...
- Science - if a radioactive isotope has a half-life of one year, how much of the ...
- Science - if a radioactive isotope has a half-life of one year, how much of the ...
- Physics - A certian radioactive isotope has a half-life of 1 hour. If you start ...
- Chemistry - If a 100.0 gram sample of a radioactive isotope goes through three ...
- Physics - Consider a radioactive sample with a half-life of one week. How much ...
- Chemistry *URGENT* - URGENT help! 3. A rock sample was dated using potassium-40...
- Physics check - A certain radioactive isotope has a half-life of one hour. At ...
- Chemistry - Gallium65, a radioactive isotope of gallium, decays by first order-...
- Physcis 30 - Q1) If there are 100 radioactive atoms with a half-life of 30 ...