Archive for October 4th, 2008

For 2.0 mole of the radioactive isotope molybdenum-99, half-life = 67 hours,?

Saturday, October 4th, 2008
redhotstiletoes<3 asked:


how many disintegrations have occurred after 16 minutes?

Enter a numeric answer only do not include units

Acai Berry

Posted in Chemistry | 1 Comment »