Reaction of silicon with air. The surface of lumps of silicon is protected by a very thin layer of silicon dioxide, SiO 2. This renders silicon more or less inert to further oxidation by air even up to about 900°C. After this, reaction with oxygen in the air gives silicon dioxide.
Silicon: Silicon, a nonmetallic chemical element in the carbon family that makes up 27.7 percent of Earth’s crust; it is the second most abundant element in the crust, being surpassed only by oxygen. Learn more about the characteristics, distribution, and uses of silicon in this article.
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Comprehensive information for the element Silicon - Si is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions.
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generally it's only metals that are on the (re)activity series. Having said that, the reactivity series is often described as being the exact opposite order of the increasing electrode potentials (electrochemical series).
Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard and brittle crystalline solid with a blue-grey metallic lustre; and it is a tetravalent metalloid and semiconductor.It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, and lead are below it. It is relatively unreactive.
Hydrogen-Bonded Silicon Compounds (SiH) are reactive under certain conditions and care is required when handling these materials. These hydrogen functional silicon compounds include some silanes, siloxanes and silicones, such as the methyl hydrogen polysiloxanes, and come in many forms, such as emulsions, fluids, elastomers and resins.
In chemistry, a reactivity series (or activity series) is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest. It is used to summarize information about the reactions of metals with acids and water, double displacement reactions and the extraction of metals from their ores
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