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】一个水分子是由两个氢原子和...
The water molecule is___two hydrogen atoms and one oxygen atom.水分子由二个氢原子和一个氧原子构成。(p.19Chemical Structure第3-4行) ▲ make up of常用被动式,意为“由……所组成”。如:①The train was made up of 15 coaches.这列火车有15节车厢。②All living matter is made up of cells...
13. The water molecule is___two hydrogen atoms and one oxygen atom. 水分子由二个氢原子和一个氧原子构成。(p.19 Chemical Structure 第3—4行) ▲ make up of常用被动式,意为“由……所组成”。如:1 The train was made up of 15 coaches. 这列火车有15节车厢。2 All living matter is made ...
Diatomic molecules are when only two atoms combine. An example of adiatomic moleculeis carbon monoxide (CO) made of a single atom of carbon and one of oxygen. If the two atoms are the same element, it is called ahomonuclear diatomic molecule, such as oxygen (O2) and nitrogen (N2).Poly...
aThe oxygen atom of the water molecule is more electronegative than the hydrogen atom (i.e., it attracts more the electrons). As a result, the side of the molecule with the oxygen atom has a partial negative charge. A molecule with such a charge difference is called a dipole.[translate]...
a出口巴西里约热内卢州 Exporta o estado Brazilian de Rio de Janeiro [translate] ahow many oxygen or hydrogen atoms are there in each molecule of your acid or base when it is dissolved in water 多少氧气或氢原子是那里在您的酸或基地每个分子,当它在水中被溶化 [translate] ...
Oxygen molecule is more effective than plasma on ultralow temperature growth of Bi 2Sr 2CuO x thin films by ion beam sputteringPlasmaThin filmsIon beam sputteringExcellent Bi2Sr2CuOx (2201) thin films were fabricated by ion beam sputtering at extremely low substrate temperatures (Ts=400-550°C...
Shown here is one of the four subunits of the hemoglobin molecule. A molecule of oxygen (O2) is shown bound to Fe. The Fe2+ ion is coordinated to 4 N's on the pyrrole ring, The 5th ligand is a proximal His (the 8th amino acid on helix F). Oxgen is shown bound to the 6th coo...
Examples of molecules: Dioxygen molecule has 2 oxygen atoms bonded together. Water molecule has 2 hydrogen atoms and 1 oxygen atom bonded together. Carbon Dioxide molecule has has 1 carbon atom and 2 oxygen atoms bonded together. Table of ContentsAbout This Book...
24.withthe more efficient screening tests and burgeoning knowledgeaboouthow a molecule's biological activities are likely to be changed , the traditional approach of discovering new drugs has been improved.与更有效的筛选试验和新兴的知识关于如何分子的生物活性是有可能改变的,发现新药物的传统方法进行了改...