百度试题 结果1 题目What element's symbol is Fe? A. Ferrum B. Ferrous C. Ferric D. Ferronium 相关知识点: 试题来源: 解析 A。元素符号 Fe 代表 Ferrum(铁)。Ferrous 和 Ferric 分别是亚铁和铁离子;不存在 Ferronium 这个元素。反馈 收藏 ...
百度试题 结果1 题目What element's symbol is Na? A. Sodium B. Sodion C. Sodier D. Sodone 相关知识点: 试题来源: 解析 A。元素符号 Na 代表 Sodium(钠)。不存在 Sodion、Sodier 和 Sodone 这三种元素。反馈 收藏
A chemical element is a substance that is made of only one kind of atom. When reduced to a single atom of the substance, it will retain the same chemical properties as any other amount of the substance.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try...
What is the symbol for the element whose electron configuration ends with 4p6? What is the name of the element that has an atomic number of 35? An atom of an element has the following groundstate configuration: (Kr)4d^105s^25p^b. a. If the element is in Group 6A, what is the sy...
The SI unit of capacitance is farad (Symbol: F). The unit is named after Michael Faraday, the Great English Physicist.A 1 farad capacitor, when charged with 1 coulomb of electrical charge, has a potential difference of 1 volt between its plates....
百度试题 结果1 题目What element's symbol is Cu? A. Cuprum B. Copperum C. Coppery D. Coppion 相关知识点: 试题来源: 解析 A。元素符号 Cu 代表 Cuprum(铜)。不存在 Copperum、Coppery 和 Coppion 这三种元素。反馈 收藏
At room temperature, what is the natural color of iodine? Purple White Black Pink 2. What type of element easily oxidizes other elements? Alkali metals Halogens Crystallogens Chalcogens Create your account to access this entire worksheet A Premium account gives you access...
CHAPTER IX. WHAT IS NOBLE? 257. EVERY elevation of the type "man," has hitherto been the work of an aristocratic society and so it will always be—a society believing in a long scale of gradations of rank and differences of worth among human beings, and requiring slavery in some form ...
What is the name of the element with symbol Fe? A. Fluorine B. Ferrum C. Iron D. Iodine 相关知识点: 试题来源: 解析 C。符号 Fe 代表的元素是铁,英文名是 Iron。选项 A 氟的元素符号是 F;选项 B 不是常用的元素名称;选项 D 碘的元素符号是 I。反馈 收藏 ...
Si - Silicon P - Phosphorus S - Sulfur Cl - Chlorine Ar - Argon K - Potassium Ca - Calcium Element Symbols and Numbers The number of the element is its atomic number, which is the number of protons in each atom of that element. The element symbol is a one- or two-letter abbreviatio...