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covalent    
a. 共有原子价的,共价的

共有原子价的,共价的


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  • 共价键 - 维基百科,自由的百科全书
    如圖所示,两個氢原子的1s電子雲部分重疊,就形成了H-H共價鍵。 共价键 (英語: covalent bond)是种 化学键。 两粒或以上 非金屬 原子 共同使用它们的外层 电子 (除 砷化鎵),在理想情况下达到电子饱和的状态,由此组成比较稳定和坚固的化学结构。
  • 共价键_百度百科
    共价键(covalent bond),是化学键的一种,两个或多个原子共同使用它们的外层电子,在理想情况下达到电子饱和的状态,由此组成比较稳定的化学结构,像这样由几个相邻原子通过共用电子并与共用电子之间形成的一种强烈作用叫作共价键。
  • covalent - 搜索 词典
    7 A covalent bond formed by a shared pair of electrons (see bond) 共享 一对 电子, 形成 的 共价键 (见 键)。
  • COVALENT中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    The figure shows examples of the formation of simple covalent molecules He is best known for Fajans's rules, which predict the degree of covalent or ionic character in the bonds between atoms in a compound Like liquids, solids may be metallic, ionic or covalent
  • Covalent bond | Definition, Properties, Examples, Facts - Britannica
    Covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms The binding arises from the electrostatic attraction of their nuclei for the same electrons
  • covalent是什么意思_covalent的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供covalent的中文意思,covalent的用法讲解,covalent的读音,covalent的同义词,covalent的反义词,covalent的例句等英语服务。
  • 7. 3: Covalent Bonding - Chemistry LibreTexts
    The best guide to the covalent or ionic character of a bond is to consider the types of atoms involved and their relative positions in the periodic table Bonds between two nonmetals are generally covalent; bonding between a metal and a nonmetal is often ionic
  • Covalent: Unified Blockchain Data API for DeFi, NFTs, and dApps
    What is Covalent? Covalent offers a one-stop solution for multi-chain data accessibility With its robust indexing engine, Covalent organizes and normalizes on-chain data, making it accessible through a single API endpoint
  • Covalent | Modular Infrastructure for AI Agents
    Launch autonomous agents using Chain-of-Thought (CoT) models Backed by Covalent's large reservoir of billions of rows of structured, verifiable data
  • Covalent Bond: Definition, Types, and Examples - Chemistry Learner
    A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms The binding arises from the electrostatic attraction of their nuclei for the electrons





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