Electronegativity is the tendency of an atom in such a bond to attract the shared electrons preferentially to itself, such that partial charge separation occurs between the bonded atoms. This partial charge separation is known as a polar bond. Electronegativity trends are present...
百度试题 结果1 题目In the following words,which word is a compound noun? A. washing machine B. feedback C. polar bear D. alarm clock 相关知识点: 试题来源: 解析 ABCD 反馈 收藏
Hence, the correct option is D.Note The polar or nonpolar nature of any compound can also be ...
BrF is a polar covalent compound that contains a polar Br-F bond. Hence, interparticle forces, e.g.,... See full answer below.Become a member and unlock all Study Answers Start today. Try it now C...
The polarity of a given molecule is generally given by dipole moment which is a product of charge on the atom and the distance between the charges. The charge difference depends on the electronegativity of the atoms. Answer and Explanation: The most polar bond am...
A wettable polypropylene composition comprising polypropylene and a hydrophilic, polar compound which includes functional sites selected from the group consisting of carboxyl, hydroxy, ether or ester moieties, wherein the polypropylene composition is wettable, having a contact angle less than or equal to...
Which is a pure substance? (a) Element (b) Compound (c) Mixture (d) Both (a) and (b). Which of the following is the most polar compound? a) H2O b) F2 c) CS2 d) CH4 Name the below compound. What is the name of the ionic compound Be3(PO4)2?
<p>To determine which compound does not have a zero dipole moment, we need to analyze the molecular structures and geometries of the given compounds. The dipole moment is a vector quantity that depends on the distribution of charge within a molecule. A m
aDuring the formation of conducting polymers such as polypyrrole(PPy) or polyaniline (Pani), positive charges which are responsible for its electronic conduction (polarons and bipolarons) are created in its structure. 在举办的聚合物的形成期间例如polypyrrole( PPy) 或polyaniline (Pani),负责对它的电子...
. To the best of our knowledge, this is the first evidence of polar granule-like structures in glia, which is consistent with their role in posttranscriptional control of gene expression and Tud function in transposon silencing, piRNA biogenesis and transcriptome regulation in the brain shown in ...