Thursday

December 18, 2014

December 18, 2014

Posted by **Kiesha** on Thursday, December 2, 2010 at 9:53am.

- SCIENCE -
**Writeacher**, Thursday, December 2, 2010 at 9:55amPlease type your

__subject__in the**School Subject**box. Any other words,__including obscure abbreviations__, are likely to delay responses from a teacher who knows that subject well.

**Answer this Question**

**Related Questions**

MATH help - a certain radioactive isotope has a half life of approx 1,300 years...

Math - a certain radioactive isotope has a half life of approx 1,300 years . ...

MATH help - a certain radioactive isotope has a half life of approx 1,300 years...

MATH help - a certain radioactive isotope has a half life of approx 1,300 years...

Chemistry - The isotope caesium-137, which has a half life of 30 years, is a ...

Math - D.E.Q. - The half-life of a radioactive isotope is the amount of time it ...

s103 - the isotope caesium -137, which has a half life of 30 years, is a product...

Chemistry - Gallium65, a radioactive isotope of gallium, decays by first order-...

College Geology - assume that a particular radioactive-isotope has a half-life ...

chemistry - the longest lived radioactive isotope yet discovered is the beta-...