Water is made up of two elements, hydrogen and oxygen. How many hydrogen atoms are there in one molecule of water? A. One B. Two C. Three D. Four 相关知识点: 试题来源: 解析 B。解析:一个水分子的化学式是H₂O,这表示一个水分子由两个氢原子和一个氧原子组成,所以答案是B。A选项一...
结果一 题目 【题目】T he first three molecules for a certain family of hydrocarbons are shown. How many hydrogen atoms () are in a molecule containing 6carbon atoms ()? 答案 【解析】14 hydrogen atoms相关推荐 1【题目】T he first three molecules for a certain family of hydrocarbons are show...
How many orbits are in the hydrogen atom? As @dextercioby pointed out, the question is at best not correctly formulated. If you are asking how many energy levels, or orbitals, there are in a hydrogen atom, then the answer is infinity. There is no upper bound to the principle quantum...
英语高手帮下忙 化工英语 急 高分how many hydrogen atoms are in each of the following:(A)C2H5OH (B) Ca(CH3COO)2 (c)(NH4)3PO4? 用英语解答 完整详细点 谢谢 作业帮用户2016-12-06 举报 用这款APP,检查作业高效又准确!扫二维码下载作业帮 4亿+用户的选择 优质解答 There are 6 hydrogen atoms...
How many atoms are in hydrogen? How many hydrogen bonds can a single water molecule form? How many total atoms are found in one molecule of H2O? How many hydrogen atoms are present in the molecule shown? How many deuterium atoms are in water? How many molecules of water, H2O, are prese...
How many hydrogen atoms are in an acyclic alkane with 12 carbon atoms? How many hydrogens are present around the given carbon atom in the following molecule? In organic compounds, carbon always has how many bonds? How many bonds are there between carbon atoms in...
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] ...
How Many Hydrogen Atoms Can Be Bound to a Metal? Predicted MH12 Species. Gagliardi L,Pyykk? P. Journal of the American Chemical Society . 2004摇Gagliardi L, Pyykk觟 P. How many hydrogen atoms can be bound to a metal? Predicted MH12 species. J Am Chem Soc, 2004, 126 (46) : 15014...
How many hydrogen atoms are in an unbranched alkene with one double bond and 4 carbon atoms? How many hydrogen atoms are in a cycloalkene with one double bond and 4 carbon atoms? How many bonds and lone pairs are observed with the element fluorine (F)?
Description. Atoms are made of tiny particles called protons, neutrons and electrons. ... Stable. Most atoms are stable. ... Isotopes. Every atom is a chemical element, like hydrogen, iron or chlorine. ... Radioactive. Some atoms have too many neutrons in the nucleus, which makes them ...