Nomenclature and Symbols
The various chemical elements are formally identified by their unique atomic numbers, by their accepted names, and by their symbols.
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Famous quotes containing the word symbols:
“There are those who would keep us slipping back into the darkness of division, into the snake pit of racial hatred, of racial antagonism and of support for symbols of the struggle to keep African-Americans in bondage.”
—Carol Moseley-Braun (b. 1947)