【答案】consistsof【核心词汇】molecule 分子;atom 原子【翻译】一个水分子由两个氢原子和一个氧原子组成。【解析】本题考查同义词组转换。根据句意,一个水分子由两个氢原子和一个氧原子组成。makeupof 由...组成,consistof 由...组成,因为主语是A moleculeofwater 一个水分子,所以谓语动词要用第三人称单数形...
49. A molecule of water is made up of two atoms of hydrogen and one atom of oxygen.(改为同义句) A molecule of water ___ ___ two atoms of hydrogen and one atom of oxygen. 相关知识点: 试题来源: 解析 【答案】consistsof【核心短语/词汇】bemadeupof 由...组成【翻译】一个水分子是由...
An Introduction to the Quantum Theory of Atoms in Molecules Other important (related) questions addressed by QTAIM include: What is an atom in a molecule or a crystal? How can an atom or a group of atoms be... CF Matta,RJ Boyd - John Wiley & Sons, Ltd 被引量: 0发表: 2007年 Gener...
An atom is the indestructive fundamental unit of matter. A molecule is a substance that is made up of two or more atoms. The atoms constructing a molecule can either be of the same element or of different elements.Answer and Explanation: A molecule or ...
Electronic configuration is the distribution of electrons of atoms or molecule in the orbital. Pauli Exclusion Principle, Hund’s rule and Aufbau’s principle has to be followed to write the electronic configuration of an atom. Pauli Exclusion Principle: No two...
Triethylamine [(CH3CH2)3N] is a molecule in which the nitrogen atom is ___ hybridized and the CNC bond angle is ___. () A sp2; >109.5° B sp2; C sp3; >109.5° D sp3; E sp; 109.5° 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
An atom or molecule that gains an electron has been: a. Reduced b. Oxidized c. Metabolized d. Acidified Compared to the outside of the neuron, the inside has a _ change. A. positive B. negative C. equal D. none of the above ...
To determine which statements about carbon dioxide (CO2) are correct, let's analyze each statement step by step.Step 1: Analyze the first statement Statement: Carbon dioxide molecule behaves as a nonpolar molec
Oxidation is the process in which the oxidation state of an atom, an ion, or a molecule is increased. In contrast, a reduction is a process in which the oxidation state is reduced. Answer and Explanation:1 Conversion of Iron III to Iron II is an example oflossesproc...
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...