Chapter 2 Atomic Structure and Interatomic Bonding

Use this information to determine the atomic weight of magnesium. Isotope % abundance mass(amu) 78.99 23.98504. 10.00 24.98584. 11.01 25.98259. Example: Calculate the atomic weight of zinc using the data in the table given below: Isotope % abundance mass(amu) 48.6 63.929. 27.9 65.9260. 4.7 66.9271. 18.8 67.9298 Example: The atomic weight of ... ................
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