In the facing page of the periodic table at the front of
Chapter 2, Problem 76AP(choose chapter or problem)
Problem 76AP
In the facing page of the periodic table at the front of this book is an alphabetical list of elements with atomic masses given to the number of known significant figures. Compare the number of significant figures given for aluminum, bismuth, lead, and molybdenum. Look these elements up on webelements.com and explain why their atomic masses are reported to such different numbers of significant figures.
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