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Fluorine: Difference between revisions
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== Uses == | == Uses == | ||
[[Image: | [[Image:Toothpaste.jpg|thumb|150px|left|Description]] | ||
Because of the special properties of Fluorine, it can be used in many places. Especially, Fluoride is used to fight tooth decay. Fluoride covers teeth with thin layers, so it protects from the tooth decay. In addition, many nations add it into city water for disinfection. Fluorine is also used in the manufacture of Freon, which is used in the refrigerator. But it is causes of air polutions and Ozone holes. | Because of the special properties of Fluorine, it can be used in many places. Especially, Fluoride is used to fight tooth decay. Fluoride covers teeth with thin layers, so it protects from the tooth decay. In addition, many nations add it into city water for disinfection. Fluorine is also used in the manufacture of Freon, which is used in the refrigerator. But it is causes of air polutions and Ozone holes. | ||
