•Where
did I get the 196.97 anu for the mass of one Au atom?
•From the ____________________!!!
•If I write amu after these nos. it
implies that I have the mass of ______ atom of that element (in amu).
•But 3.27 x 10-22 g is too small an amt to work with in the lab.
•What to do?
•Scale up to quantities that we can handle by