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试题来源: 解析 C。解析:在化学中,水(water)是共价化合物(covalent compound)。共价化合物是由原子间通过共用电子对形成的化合物。氯化钠(sodium chloride)、氧化镁(magnesium oxide)和硝酸钾(potassium nitrate)都是离子化合物(ionic compound)。反馈 收藏 ...
The valence also affects the strength of the bond between molecules in a compound. In general, compounds with a higher valence are more stable than those with a lower valence. Finally, the valence of an element can affect its reactivity. For example, chlorine is much more reactive than sodium...
The formula for sodium chloride is NaCl. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer The compound sodium chloride is formed by an ionic bond. Atoms form bonds with each other to become stable, and it is their ...
A. Potassium chloride B. Chlorine potassium C. Potassium chlorine D. Chloride potassium 相关知识点: 试题来源: 解析 A。解析:在英文中,金属元素写在前面,非金属元素写在后面,然后将非金属元素结尾改成 -ide形式来命名化合物。这里钾(potassium)是金属元素,氯(chlorine)是非金属元素,所以命名为Potassium chlori...
process for the manufacture of a compound of titanium trichloride catalyst in the polmerisation alpha olefinsHERMANS,JEAN P.,BEHENRIOULLE,PAUL,BE
Ionic Compound: Pure substances can be classified as elements or compounds based on the presence of different types of atoms. An element contains particles known as atoms while compounds contain particles known as molecules or formula units. A molecule or formula unit always c...
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the compound to be hydrolyzed is added to alcohol and/or to an acid before hydrolysis. 50. A process according to claim 47, whereinthere is hydrolyzed at least one nitrate, chloride, carbonate or one alcoholate of a metal or semi-metal. 51. A process according to claim 50, ...