brokers accounting sy bromarsenazo brominated castor oil bromine monochloride bromine suboxide bromo chloro methane bromo-succinimide bromochloride fluorom bromofluoroethane bromoforme bromomethyl o-tolyl k bromoscylchlornide bromosuccinimide brompyrzon bromus carinatus bromus epilis bromus gedrasianus bronchi...
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百度试题 结果1 题目An element that is a liquid at room temperature. Which one is it? A. Bromine B. Carbon C. Silicon D. Phosphorus 相关知识点: 试题来源: 解析 A。溴在室温下是液体。碳、硅和磷在室温下不是液体。
百度试题 结果1 题目The element that is a shiny liquid at room temperature is ___. A. bromine B. aluminum C. iodine D. gold 相关知识点: 试题来源: 解析 A。溴在室温下是有光泽的液体。铝、金是固体,碘是固体。
The known curative oligolements are: bromine, iodine, arsenic, lithium, strontium, barium, bore, sulphur, silicon, manganese, aluminum. In this study we have analyzed of Fe and Mn content for three mineral water samples from Harghita, Mures and Timis counties. Mineral elements determination was...
Which of the following is not an element? (a) Hydrogen (b) Carbon (c) Oxygen (d) Water Atoms and Molecules: Atom is the basic unit of matter in the universe. It shows all the properties of a particular type of matter. Molecules are different combinations of ato...
Which element is a metal in the fourth period? A. Calcium B. Germanium C. Bromine D. Krypton 相关知识点: 试题来源: 解析 A。解析:钙元素是第四周期的金属元素。锗元素是半导体,溴元素是非金属,氪元素是稀有气体。所以答案是 A。反馈 收藏 ...
What is the chemical element fluorine? What chemical element is U? What is the chemical element bromine? What is the atomic number for chlorine? What is the chemical element lead? What is the chemical element arsenic? What chemical element is Br?
Which element is used in the process of water purification? A. Chlorine B. Bromine C. Iodine D. Astatine 相关知识点: 试题来源: 解析 A。解析:氯(Chlorine)用于水净化过程。溴(Bromine)、碘(Iodine)和砹(Astatine)虽然都是卤素,但在水净化方面不像氯那样广泛应用。
However, elemental bromine is fuming reddish-brown liquid at room temperature. It is used for the unsaturation test.Complete step by step answer:> Bromine is a chemical element with symbol Br and atomic number 35. It is the third-lightest halogen, and is a fum...