出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/05/09 12:55 UTC 版)
A silicate is a compound containing a silicon bearing anion. The great majority of silicates are oxides, but hexafluorosilicate ([SiF6]2−) and other anions are also included. This article focuses mainly on the Si-O anions. Silicates comprise the majority of the earth's crust, as well as the other terrestrial planets, rocky moons, and asteroids. Sand, Portland cement, and thousands of minerals are examples of silicates.
名詞の変化形:
|