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The fluorine–fluorine bond of the difluorine molecule is relatively weak when compared to the bonds of heavier dihalogen molecules. The bond energy is significantly weaker than those of Cl 2 or Br 2 molecules and similar to the easily cleaved oxygen–oxygen bonds of peroxides or nitrogen–nitrogen bonds of hydrazines. [8]
Fluor may refer to: Fluor, the name in several European languages of the chemical element Fluorine; Fluor Corporation, multinational engineering and construction firm.
Fluor Corporation is an American engineering and construction firm, ... By the end of the restructuring, Fluor had three major divisions: Fluor Daniel, Fluor ...
Fluor reported earnings this week, too, missing estimates. The corporation reported $16.3 billion in revenue for 2024 and $2.1 billion in net income. The corporation reported $16.3 billion in ...
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Perfluoroalkanes are very stable because of the strength of the carbon–fluorine bond, one of the strongest in organic chemistry. [4] Its strength is a result of the electronegativity of fluorine imparting partial ionic character through partial charges on the carbon and fluorine atoms, which shorten and strengthen the bond (compared to carbon-hydrogen bonds) through favorable covalent ...
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[70] [71] [note 5] He penned the Latin word fluorēs (fluor, flow) for fluorite rocks. The name later evolved into fluorspar (still commonly used) and then fluorite. [64] [75] [76] The composition of fluorite was later determined to be calcium difluoride. [77] Hydrofluoric acid was used in glass etching from 1720 onward.