Wednesday
April 16, 2014

Homework Help: physical science

Posted by sue moore on Saturday, February 16, 2013 at 3:53pm.

cobalt-60 has a half-life of 5.26 years, how much of a 500 gram sample will be left after 21 years

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - how much cobalt-60 remains 15 years after it is initially made?...
chem - Cobalt-60 is a strong gamma emitter that has a half-life of 5.26 yr. The ...
chemistry - the mass of cobalt-60 in a sample is found to have decreased from 0....
chemistry - the mass of cobalt-60 in a sample is found to have decreased from 0....
physics - A thermal neutron beam of intensity 1 to the power 11, neutrons/sec ...
Chemistry - the half-life of cobalt-60 is 5.20 years.. how many milligrams of a ...
Chemistry - Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. ...
Chemistry - Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. ...
Chemistry - Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. ...
Chemistry - Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. ...

Search
Members