Average Atomic Mass Worksheet 2. X 45 44 8776 amu 32 88 x 47 46 9443 amu 67 12 2. Note some sources of mass data do calculate the mass of electrons when determining and isotope s mass when solving.
The element copper has naturally occurring isotopes with mass numbers of 63 and 65. Uranium has three common isotopes. Calculating average atomic mass other contents.
Calculate the atomic mass of silver if silver has 2 naturally occurring isotopes with the following masses and.
The element copper has naturally occurring isotopes with mass numbers of 63 and 65. 27 97693 amu 28 97649 amu 29 97377 amu isoto es of silicon. Calculating average atomic mass worksheet. What is the average atomic mass of naturally occurring lithium.