Average Atomic Mass Worksheet Pdf. 85 56 amu 2 uranium has three common isotopes. The relative abundance and atomic masses are 69 2 and 30 8 respectively.
The following general formula can be used in all cases. Displaying average atomic mass pogil key pdf. The element copper has naturally occurring isotopes with mass numbers of 63 and 65.
Displaying average atomic mass pogil key pdf.
If the abundance of 85rb is 72 2 and the abundance of 87rb is 27 8 what is the average atomic mass of rubidium. Average atomic mass worksheet 1 rubidium has two common isotopes 85rb and 87rb. 10 16 20 period 5 average atomic mass worksheet 2 show your work for each of the following problems. 2 uranium has three common isotopes.