Posted by **George** on Wednesday, December 29, 2010 at 11:17am.

The half life of iodine - 131 is 8 days. How long will it take for 7/8 of the sample to decay?

## Answer This Question

## Related Questions

- Chemistry - How long will it take for a 18.0-g sample of iodine-131 to decay to ...
- Exponential Growth and Decay - Doctors use iodine-131 to treat some forms of ...
- Chemistry - If the half life of Iodine-131 is 8.10 days, how long will it take ...
- Algebra - A defective nuclear reactor is leaking radioactive iodine-131. The ...
- Math with science - Radioactive iodine treatment is so successful at treating ...
- science - A Geiger counter is used to measure the activity of a sample of ...
- chemistry - Iodine-131 is used to destroy thyroid tissue in the treatment of an ...
- chemistry - Iodine-131, a beta emitter, has a half-life of 8 days.How many grams...
- chemistry - Iodine-131 has a half life of eight days. What mass of iodine-131 ...
- Math - Please show me how to solve: Doctors can use radioactive iodine to treat ...

More Related Questions