TEST BANK FOR Materials Science and Engineering an intro 6th Edition By Bill Callister
Chamberlian School of Nursing
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Exam (elaborations) TEST BANK FOR Materials Science and Engineering an intro 6th Edition By Bill Callister (Solution manual)
- Exam (elaborations) • 555 pages • 2021
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2.1 (a) When two or more atoms of an element have different atomic masses, each is termed an isotope. 
(b) The atomic weights of the elements ordinarily are not integers because: (1) the atomic masses of the atoms generally are not integers (except for 12C), and (2) the atomic weight is taken as the weighted average of the atomic masses of an atom's naturally occurring isotopes. 
2.2 Atomic mass is the mass of an individual atom, whereas atomic weight is the average (weighted) of the atomic mas...
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