Posted by **Dianne** on Tuesday, November 16, 2010 at 7:41pm.

How many half lives will it take for a sample of a radioactive isotope containing 20000 radioactive nuclei to decay to 2000 radioactive nuclei

## Answer This Question

## Related Questions

- phys - Although most natural potassium nuclei are stable 39K (93.3%) or 41K (6....
- SCIENCE - We did a radioactive decay and half life lab with m&ms and I do not ...
- Chemistry - If a 100.0 gram sample of a radioactive isotope goes through three ...
- physics-Radioactivity - 1) The number of radioactive nuclei in a particular ...
- Science- Radioactive Dating - Which of the following statements about ...
- science - A 10g sample of radioactive substances is lift to decay for five half-...
- Pre-Cal - The radioactive isotope of Carcon (^14C)has a half life of 5730. What ...
- 12th grade - The radioactive isotope of Carcon (^14C)has a half life of 5730. ...
- Physcis 30 - Q1) If there are 100 radioactive atoms with a half-life of 30 ...
- physics - Radioactive nuclei are produced in an irradiated sample at the rate of...

More Related Questions