A functional group is a specific group (moiety) of atoms in a molecule, such that the group is responsible for the characteristic chemical reactivity of the molecule. From: Carbon Composites (Second Edition), 2017 About this pageAdd to MendeleySet alert Also in subject areas: Chemical Engineerin...
a因为他锻炼我们的意志 Because he exercises our will [translate] aan atom or group of atoms that carries a positive or negative charge as a result of having lost or gain one or more electrons 运载一个正面或负电荷由于丢失的原子或小组原子或获取一个或更多电子 [translate] ...
题目 A functional group is a chemically reactive atom or group of atoms that imparts characteristic properties to the family of organic compounds containing it. The site of reaction in an organic molecule is often a functional group, a multiple covalent bond, or a polar single bond. An electro...
9、These atoms are grouped into molecules.这些原子集合成分子。10、A group of individuals can be called a population.个体的集合称为种群。11、Some groups are circulating petitions.一些团体在散发请愿书。12、He is one of the most effective writers of our group.他是我们组的笔杆子之一。...
A functional group is a group of atoms that is largely responsible for the chemical behavior of the parent molecule.A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库
aAs known, the chemical bond or a functional group of atoms in the organic molecules are in a constant state of the vibration, as organic molecules are irradiated by infrared light, the chemical bond or a functional group of the molecules can occur shock-absorbtion, in consequence the absorptio...
group of characters译成中文是:字符组。例句:The pattern matches any group of characters not containing a comma.此模式与任何不包含逗号的字符组匹配。关键词“character”详解 一、音标:英 [ˈkærəktə(r)] 美 [ˈkærəktər]二、释义:...
What is a group of atoms that acts together as one charged atom called? Are C valence electrons shared? For the indicated atom in each of the following molecules or ions, give the number and arrangement of the electron pairs around that atom. a. S in SO_3^2-. b. S in HSO_3^...
wherein M is an atom or group of atoms capable of bonding to the central cavity of a phthalocyanine molecule, wherein axial ligands optionally can be attached to M.Jeffrey H. BanningNan-Xing HuJames D. MayoJames M. DuffRoger E. Gaynor...
any collection or assemblage of persons or things; cluster; aggregation: a group of protesters; a remarkable group of paintings. a number of persons or things ranged or considered together as being related in some way. Also calledradical.Chemistry.two or more atoms specifically arranged, as the...