Fri., Nov. 2, 2012

Objectives:  Simulate how the natural abundance of isotopes combine to give us the mass of each element.
Announcements:  Leave  notebooks in  
cupboard at end of class today

Warm-up:  Quiz postview
Isotopes of Copper 

Mass of an isotope
Atomic Mass - activity: Beanium 
Homework:  #3, 4, 5 & 6 only