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silicate    音标拼音: [s'ɪləkət] [s'ɪlək,et]
n. 硅酸盐

矽酸盐

silicate
n 1: a salt or ester derived from silicic acid


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  • Silicate - Wikipedia
    The name "silicate" is sometimes extended to any anions containing silicon, even if they do not fit the general formula or contain other atoms besides oxygen; such as hexafluorosilicate [SiF6]2− Most commonly, silicates are encountered as silicate minerals
  • Silicate mineral - Wikipedia
    A silicate mineral is generally an inorganic compound consisting of subunits with the formula [SiO 2+n] 2n− Although depicted as such, the description of silicates as anions is a simplification
  • What Is a Silicate? Definition, Types, and Uses - ScienceInsights
    A silicate is any mineral or chemical compound built around a basic unit of one silicon atom bonded to four oxygen atoms, arranged in a pyramid-like shape called a tetrahedron This tiny structure is the most common building block in geology
  • Silicate mineral | Definition Types | Britannica
    Silicate mineral, any of a group of silicon-oxygen compounds that are widely distributed throughout much of the solar system The silicates make up about 95 percent of Earth’s crust and upper mantle, occurring as the major constituents of most igneous rocks
  • SILICATE Definition Meaning - Merriam-Webster
    The meaning of SILICATE is a salt or ester derived from a silicic acid; especially : any of numerous insoluble often complex metal salts that contain silicon and oxygen in the anion, constitute the largest class of minerals, and are used in building materials (such as cement, bricks, and glass)
  • What is Silicate? Complete Guide to Types of Silicates and Their . . .
    In simple terms: Any compound containing silicon (Si) and oxygen (O), usually combined with metals like sodium, potassium, calcium, magnesium, aluminum, or iron, is called a silicate
  • Mineral - Silicates, Crystalline, Structure | Britannica
    The fundamental unit in all silicate structures is the silicon-oxygen (SiO 4) 4– tetrahedron It is composed of a central silicon cation (Si 4+) bonded to four oxygen atoms that are located at the corners of a regular tetrahedron
  • Silicate Minerals, Structure and Properties - Physical Geography
    Every silicate mineral contains oxygen and silicon, and all except quartz, contain one or more additional elements to complete their structure The basic unit in all silicate minerals is the “silicon-oxygen tetrahedron ”
  • Silicate Minerals - Geology Point
    If the Earth had a recipe, silicon and oxygen would be its key ingredients These two elements combine in countless ways to form silicate minerals, which make up roughly 90% of the Earth’s crust In this article, we’ll dive into the fascinating world of silicate minerals
  • 5. 4: Silicate Minerals - Geosciences LibreTexts
    In silicate minerals, these tetrahedra are arranged and linked together in a variety of ways, from single units to chains, rings, and more complex frameworks In the rest of this section we will look at the structures of the most common silicate minerals in Earth’s crust and mantle





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