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TITLE

sdfsdfsdf[1]

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bsjdfnasjdfnkasndfjsndf as s df asdgasdgg asg asdf sadf sdfsdd BBC is a good website for info


title 2

sfdasdfadsfasdfasdfasdfuoride salts and hydrofluoric acid are the main fluorides of industrial value. Compounds with C-F bonds fall into the realm of organofluorine chemistry. The main uses of fluoride, in terms of volume, are in the production of cryolite, Na3AlF6. It is used in aluminium smelting. Formerly, it was mined, but now it is derived from hydrogen fluoride. Fluorite is used on a large scale to separate slag in steel-making. Mined fluorite (CaF2) is a commodity chemical used in steel-makin


title 3

fasdfasdgasdfasdfasdgasdgasdf Originally, sodium fluoride was used to fluoridate water; hexafluorosilicic acid (H2SiF6) and its salt sodium hexafluorosilicate (Na2SiF6) are more commonly used additives, especially in the United States. The fluoridation of water is known to prevent tooth decay[18][19] and is considered by the U.S. Centers for Disease Control and Prevention as "one of 10 great public health achievements of the 20th century".[20][21] In some countries where large, centralized water systems are uncommon, fluoride is delivered to the populace by fluride.

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  1. ^ "sdcep" (PDF).