Procedure: Describe the apparatus and the values graphed.
Describe the apparatus briefly (picture on right).
How did you collect data?
What quantity does the data represent?

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units