hydrofluosilicic acid
Fluosilicic Flu`o*si*lic"ic, a. [Fluo- + silicic: cf. F. fluosilicique.] (Chem.) Composed of, or derived from, silicon and fluorine. [1913 Webster]

{Fluosilicic acid}, a double fluoride of hydrogen and silicon, {H2F6Si}, obtained in solution in water as a sour fuming liquid, and regarded as the type of the fluosilicates; -- called also {silicofluoric acid}, and {hydrofluosilicic acid}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • hydrofluosilicic acid — noun an unstable poisonous corrosive acid known primarily in the form of its salts • Syn: ↑fluosilicic acid • Hypernyms: ↑acid * * * | ̷ ̷ ̷ ̷ at hydro +... noun Etymology …   Useful english dictionary

  • fluosilicic acid — noun an unstable poisonous corrosive acid known primarily in the form of its salts • Syn: ↑hydrofluosilicic acid • Hypernyms: ↑acid * * * “+... noun Etymology: International Scientific Vocabulary fluo + silicic : an u …   Useful english dictionary

  • Fluosilicic acid — Fluosilicic Flu o*si*lic ic, a. [Fluo + silicic: cf. F. fluosilicique.] (Chem.) Composed of, or derived from, silicon and fluorine. [1913 Webster] {Fluosilicic acid}, a double fluoride of hydrogen and silicon, {H2F6Si}, obtained in solution in… …   The Collaborative International Dictionary of English

  • silicofluoric acid — Fluosilicic Flu o*si*lic ic, a. [Fluo + silicic: cf. F. fluosilicique.] (Chem.) Composed of, or derived from, silicon and fluorine. [1913 Webster] {Fluosilicic acid}, a double fluoride of hydrogen and silicon, {H2F6Si}, obtained in solution in… …   The Collaborative International Dictionary of English

  • Water fluoridation — Fluoridation does not affect the appearance, taste or smell of drinking water.[1] Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water has flu …   Wikipedia

  • Fluosilicic — Flu o*si*lic ic, a. [Fluo + silicic: cf. F. fluosilicique.] (Chem.) Composed of, or derived from, silicon and fluorine. [1913 Webster] {Fluosilicic acid}, a double fluoride of hydrogen and silicon, {H2F6Si}, obtained in solution in water as a… …   The Collaborative International Dictionary of English

  • H2F6Si — Fluosilicic Flu o*si*lic ic, a. [Fluo + silicic: cf. F. fluosilicique.] (Chem.) Composed of, or derived from, silicon and fluorine. [1913 Webster] {Fluosilicic acid}, a double fluoride of hydrogen and silicon, {H2F6Si}, obtained in solution in… …   The Collaborative International Dictionary of English

  • Bismuth — (pronEng|ˈbɪzməθ) is a chemical element that has the symbol Bi and atomic number 83. This heavy, brittle, white crystalline trivalent poor metal has a pink tinge and chemically resembles arsenic and antimony. Of all the metals, it is the most… …   Wikipedia

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