Calcium fluoride sentence example

calcium fluoride
  • Silicon fluoride, SiF4, is formed when silicon is brought into contact with fluorine (Moissan); or by decomposing a mixture of acid potassium fluoride and silica, or of calcium fluoride and silica with concentrated sulphuric acid.
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  • Berzelius, by converting silver fluoride into silver chloride, obtained the value 19.44, and by analysing calcium fluoride the value 19.16; the more recent work of H.
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  • FLUOR-SPAR, native calcium fluoride (CaF 2), known also as Fluorite or simply Fluor.
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  • sodium fluoride is taken up by the body much more readily than calcium fluoride - they are two different ' fluorides ' .
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