A water molecule consists of one___(氧) atom and two hydrogen ones. 相关知识点: 试题来源: 解析 oxygen oxygen,考查名词,根据中文意思可知使用名词oxygen,修饰后面的名词atom.水分子由一个氧原子和两个氢原子组成.对于翻译填空这种题,要分析句子意思,再从结构上和意义上对答案进行确定.结果一 题目 【题目】...
1.- look at the figure above you can see how LKD pressure apparatus in theory, the water and water vapor molecules contain the same atoms (one oxygen atom and two hydrogen atoms). However water molecules and water vapor molecules in different forms and, when these water molecules in a liqu...
HydrogenHeliumCationsQuadrupole momentMagnetic fieldAb initio calculationsas well as quadrupole moment for the ${m H}$ atom and the equilibrium distances of the molecular ions in strong magnetic fields $> 10^{9}$ G are proposed. The idea of approximation is based on the assumption that the ...
英语翻译23、Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.解释form的意思,然后标准翻译句子, 答案 两个氢原子和一个氧原子结合形成水分子.FORM形式相关推荐 1英语翻译23、Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.解释form...
Two hydrogen atoms and one oxygen atom form a polar molecule, with a slightly positive end and a slightly negative end. [ ] A. which B. that C. it D. one
34. Two hydrogen atoms and one oxygen atom form a polar molecule, with a slightly positive end and a slightly negative end. A. which B. that C. it D. one 试题详情 32. Normally, when eating in a private home, it is considered good manners to take is served and not to ask for...
The oxidation state of chlorine atom in hypochlorous acid is View Solution Valency is the number of hydrogen atoms which can combine with (or displace) one atom of the element (or radical] forming a compound'. With reference to the above definition of valency, state the valency of chlorine ...
结果1 题目 Water is composed of two atoms of hydrogen and one atom of oxygen per molecule, which represents11.2 percent hydrogen and 88.8 percent oxygen by ().A.waterB.massC.heatD.volume 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
aOur emphasis on academic excellence, intellectual rigor and global citizenship makes USD one of a kind, and second to none. 我们的对学术优秀的重点,智力严厉和种类的全球性公民身份牌子USD一和其次到无。[translate] aone aromatic hydrogen atom 一芳香氢原子[translate]...
The oxygen atom is 16 times heavier than the hydrogen atom .3. 氧原子的重量几乎是氢原子的16 倍.The oxygen atom is nearly 16 times as heavy as the hydrogen atom.再看:国内外著名学者、权威词典的论述及例句。国外著名学者Randolph Quirk 认为: Count as many (…) as and noncount ...