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Money Digest on MSNWhat Do All The Symbols On The $1 Bill Actually Mean?Throughout these symbols, as well as within imagery throughout the $1 bill, are regular references to the number 13, meant to ...
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118 Elements and Their Symbols and Atomic Numbers: Definition, Symbol with Atomic NumberThere are 118 elements in the periodic table, each with a unique symbol and atomic number. Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of ...
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