Wednesday
July 1, 2015

Homework Help: Math

Posted by Caitlyn on Wednesday, May 19, 2010 at 7:17pm.

The half-life of strontium-90 is 28 years. How long will it take a 60 mg sample to decay to a mass of 15 mg?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members