Posted by **Help!!** on Wednesday, April 27, 2011 at 8:22pm.

Strontium-85, used for bone scans, has a half-life of 64 {\rm d}.How long will it take for the radiation level of strontium-85 to drop to \frac{1}{8} of its original level?

## Answer This Question

## Related Questions

- chemistry - Strontium-90 decays through the emission of beta particles. It has ...
- Chemistry - The half-life for beta decay of strontium-90 is 28.8 years. A milk ...
- AP Environmental Science (URGENT) - Strontium-90 is a radioactive waste product ...
- Calculus - The half-life of radioactive strontium-90 is approximately 31 years. ...
- calculus - In the early 1960s, radioactive strontium-90 was released during ...
- Calculas - In the early 1960s, radioactive strontium-90 was released during ...
- Math - The half-life of radioactive strontium-90 is approximately 32 years. In ...
- Math - The half-life of radioactive strontium-90 is approximately 28 years. In ...
- Calculus - The half-life of radioactive strontium-90 is approximately 31 years. ...
- Calculus - [Exponential growth & decay] The half-life of radioactive strontium-...

More Related Questions