sielement

2015年12月7日 — 矽全名為Silicon，最初被發現時誤以為是金屬，因為它有著像金屬般的光澤！但它並沒有像金屬的延展性，脆弱的它被定義為非金屬。 雖然矽在地殼含量排名第二 ...

Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, ...

Silicon is the most abundant electropositive element in The Earth's crust. It's a metalloid with a marked metallic luster and very brittle. It is usually ...

Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28.085. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

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 ...

Present in the sun and stars, silicon is the second most abundant element, making up over a quarter of the earth's crust. Silicon is important in both ...

Silicon is a chemical element with symbol Si and atomic number 14. Classified as a metalloid, Silicon is a solid at room temperature.

The element silicon is a hard, brittle, crystalline solid. The name silicon is derived from the Latin word silicis meaning flint.

元素符號. 中文. 英文. 原子序. 原子量. Si. 矽. Silicon. 14. 28.09. 電子組態氧化價. 熔點. 沸點. 電負度. [Ne]3s23p2. +4~-4. 1414 °C. 3265 °C. 1.90. 歷史：. 來自 ...

矽（粵拼：zik6），中國大陸叫做硅，係元素一種，原子序數14，原子重量28.0855(3)。符號Si來自拉丁文silicium。 矽. 佢係地殼第二多嘅元素，佔總質量27.7%。