以下例句中关于 element的正确释义为: A molecule of an element consists of one or more atoms.A.单质B.元素C.要素的答案是什么.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手机刷题,以提高学习
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Search Find an Online Tutor Now Ask a Question For Free Login Molar Mass Maria F. asked • 11/26/12 the mass of 1.2x10^37 molecules of an element is 1.56x10 grams. what is the mass of en element molecule?what is the mass of the element that i...
Atoms of same element or different elements can join together to form molecules The molecules of an element are constituted by the same type of atoms Molecules of many elements are having only one atom. Eg. Helium, argon, neon In most non metals, the molecule contains more than one element...
1.the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2.a quantity of a substance, the weight of which is numerically equal to the molecular weight; gram molecule. ...
The number of electrons in the outermost orbit is referred to asvalence electrons.Accordingly,the number of electrons determines the chemical property of the atomand all the atoms of an element have the same number of electrons. The number of electrons that are involved in the chemical bond form...
A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子由两个氢原子和一个氧原子构成。 牛津词典 [只用于名词前] molecular structure/biology 分子结构 / 生物学 牛津词典 ...the hydrogen bonds between water molecules. 水分子间的氢键 柯林斯高阶英语词典 Metal ionic com...
The new material is linked by short chains of a type ofmoleculecalled ditopic. 这种新材料则由一种名叫“ditopic”的分子短链结构组成. 期刊摘选 Two atoms of hydrogen combine with one atom of oxygen to form amoleculeof water. 两个氢原子和一氧原子结合而成一个水分子. ...
1. The haemoglobin molecule contains only four atoms of iron. 血红蛋白分子只含有四个铁原子。 2. 2. A molecule is made up of atoms. 分子由原子组成。 molecule 网络解释 1. 份子:在自然界中,很少有原子单一存在的,通常由两种或两种以上的原子合在一起,是为份子(molecule). 例如盐,其化学成份是氯化...
Y. Binding of neomycin to the TAR element of HIV-1 RNA induces dissociation of Tat protein by an allosteric mechanism. Biochemistry 37, 5549–5557 (1998). CAS PubMed Google Scholar Golkar, T. et al. Structural basis for plazomicin antibiotic action and resistance. Commun. Biol. 4, 729...