Chlorine is a common element on the Earth, but it is not found naturally in its pure state as it is very reactive and tends to form compounds with other elements. At room temperature and normal pressure, it is a yellow-green gas that is heavier than air. Although some of its compounds...
An element's name has the prefix "chloro-". Which element is it? A. Chlorine B. Fluorine C. Bromine D. Iodine 相关知识点: 试题来源: 解析 A。本题考查元素名称特点。“chloro-”前缀的元素是 Chlorine(氯)。Fluorine(氟)、Bromine(溴)、Iodine(碘)名称都没有“chloro-”前缀。
The chemical element with atomic number 17 is chlorine. What is the abbreviation for chlorine? A. Cl B. Ch C. Cy D. Cg 相关知识点: 试题来源: 解析 A。氯元素的英文是 chlorine,其缩写形式是 Cl。选项 B“Ch”一般不是氯元素的缩写;选项 C“Cy”不是氯元素的缩写;选项 D“Cg”一般不是任何...
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chlorine (redirected fromChlorine is manufactured) Thesaurus Medical Encyclopedia chlo·rine (klôr′ēn′, -ĭn) n.SymbolCl A highly irritating, greenish-yellow halogen element, existing as a diatomic gas, Cl2, and capable of combining with nearly all other elements, produced principally by elec...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook EMVO (redirected fromElementaire Militaire Vlieger Opleidings) AcronymDefinition EMVOElementaire Militaire Vlieger Opleidings(Vlieger Basic Military Training; Netherlands) ...
百度试题 结果1 题目Which element is a metal? A. Oxygen B. Chlorine C. Sodium D. Nitrogen 相关知识点: 试题来源: 解析 C。氧气(Oxygen)、氯气(Chlorine)和氮气(Nitrogen)都属于非金属元素,钠(Sodium)是金属元素。反馈 收藏
结果1 题目This element is a non-metal that is yellow in color. What is it? A. Sulfur B. Chlorine C. Phosphorus D. Silicon 相关知识点: 试题来源: 解析 A。黄色的非金属元素是硫,Chlorine 是氯,Phosphorus 是磷,Silicon 是硅。反馈 收藏 ...
Chlorine is a common element in household cleaning and pesticide products. You’re probably most familiar with itsuse in poolsto keep them free from bacteria and algae. However, chlorine is also found in a gas form. Inhaled chlorine gas poses dangerous health risks. ...