The element-of symbol is used in mathematical set theory to indicate that a point, object or number belongs to a certain set. The symbol resembles the lowercase Greek letter epsilon, but stretched out (∈). The symbol is read as "is an element of," "is a member of," "is in" or "...
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 ...
求翻译:What is the symbol of the element是什么意思?待解决 悬赏分:1 - 离问题结束还有 What is the symbol of the element问题补充:匿名 2013-05-23 12:26:38 该元素的符号是什么热门同步练习册答案初中同步测控优化设计答案 长江作业本同步练习册答案 名校课堂助教型教辅答案 U计划学期系统复习答案 同步...
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
In chemistry class, we learned about the element with the symbol Fe. What does Fe stand for? A. Fluorine element B. Iron element C. Iodine element D. Francium E. lement 相关知识点: 试题来源: 解析 B。Fe 是铁元素(Iron element)的化学符号。反馈 收藏 ...
What is the symbol and name of the element with the following electron configuration? {eq}\left [ Ar \right ] 4s^13d^{10} {/eq} Electron Configuration: An electron configuration is the way of representing electron distribution according to their atomic numbers. ...
A writer might include a minor character who keeps doves to symbolize the peaceful nature of the character, but that would be a symbol if it doesn't repeat elsewhere or relate to the broader themes. Symbol vs. Motif inDivergent One of the main things I noticed early in the book is that...
What is the symbol for the element that is in group VIIA17)and period2? What is the symbol for the element that is in group VIIIA(18)and period6? What is the symbol for the element that is in groupIB(11)and period4?
Key Takeaways: Element Symbol Definition An element symbol is a one- or two-letter abbreviation for a chemical element name. When a symbol consists of two letters, the first letter is always capitalized, while the second letter is lowercase. ...
In the equation Fe+CuSO₄=FeSO₄+Cu, what element symbol represents iron? A. Cu B. Fe C. S D. O 相关知识点: 试题来源: 解析 B。在方程式 Fe+CuSO₄=FeSO₄+Cu 中,Fe 代表铁元素。选项 A 是铜元素符号;选项 C 是硫元素符号;选项 D 是氧元素符号。反馈 收藏 ...