Fluor
Fluor
Flor (/flʊər/), also known as fluorine in its elemental form, is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions.
Etymology
The term "Fluor" is derived from the Latin word fluere, which means "to flow". It was named by the mineralogist Georgius Agricola in 1530 for its use as a flux in smelting.
Properties
Fluor is the most electronegative and reactive of all elements. It forms compounds with most other elements, even with the noble gases helium and neon, which were previously thought to be inert.
Uses
Fluor is used in many applications, including in the production of sulfur hexafluoride, the most potent greenhouse gas, and in the manufacture of fluorocarbons, which are used in refrigeration and air conditioning systems. It is also used in the production of fluoride for toothpaste and drinking water, and in the manufacture of Teflon.
Health Effects
Exposure to fluor can have serious health effects. In its elemental form, it is highly toxic and can cause severe burns. Ingestion of large amounts of fluoride can lead to fluorosis, a condition that can damage the teeth and bones.
Related Terms
External links
- Medical encyclopedia article on Fluor
- Wikipedia's article - Fluor
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