Sunday

January 25, 2015

January 25, 2015

Posted by **Nivia** on Sunday, September 30, 2012 at 3:49am.

**Answer this Question**

**Related Questions**

nuclear chem - i need help solving this. Can you guys show me how it's done. ...

Math - In 1976 a research hospital bought half a gram of radium for cancer ...

Math - In 1976 a research hospital bought half a gram of radium for cancer ...

Chem 3A - please help me with this chemistry problem. Half-Life A radium-226 ...

Math - Exponential Decay - Radium decays exponentially. Its half-life is 1,690 ...

Chemistry - Uranium-238 has half life of 4.51 * 10^9 years Uranium-234 has half ...

physics - The half life period of radium is 1600 years.In how many years 1 gram ...

chemistry - A radium-226 sample initially contains 0.112mol. How much radium-226...

7th grade - Radon-22 has a half life of 4 days. If you begin with 32 grams of ...

MATHS - please help me ...Experiments show that radium at rate proportional to ...