Fluor

Fluor 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. As the most electronegative element, it is extremely reactive, as it reacts with almost all other elements, except for helium and neon.

Characteristics

Fluorine has a rich chemistry, encompassing organic and inorganic domains. It combines with metals, nonmetals, metalloids, and most noble gases, and almost exclusively assumes an oxidation state of −1.

Applications

Fluorine has a variety of uses such as in rocket fuel and uranium processing. It is also a component in producing isotopically fractionated uranium (from UF6). Compounds of fluorine, including sodium fluoride, are used in toothpaste and in drinking water to prevent dental cavities.

Health Effects

Exposure to fluorine can result in significant health hazards. It can cause irritation to eyes, skin and respiratory system. In severe cases, it can cause blindness, skin burns and lung damage.

See Also

• Chemical elements
• Halogen
• Chemistry
• Toxicology

References

Fluor Resources
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