百度试题 结果1 题目Which element is represented by the symbol “Fe”? A. Iron B. Gold C. Silver D. Copper 相关知识点: 试题来源: 解析 A。解析:元素符号“Fe”代表铁(Iron)。金是“Au”,银是“Ag”,铜是“Cu”。反馈 收藏
A. Neon B. Nickel C. Nitrogen D. Sodium 相关知识点: 试题来源: 解析 A。解析:Neon(氖)是一种惰性气体,符号为“Ne”。B选项Nickel(镍),符号为“Ni”;C选项Nitrogen(氮),符号为“N”;D选项Sodium(钠),符号为“Na”,所以答案为A。反馈 收藏 ...
Which element has the symbol 'K' and is important for nerve function? A. Krypton B. Potassium C. Silicon D. Sulfur 相关知识点: 试题来源: 解析 B。解析:化学符号为'K'且对神经功能重要的元素是Potassium(钾)。Krypton(氪)的符号是Kr,Silicon(硅)的符号是Si,Sulfur(硫)的符号是S。这题考查元素...
马关马关Which natural element is often used as a symbol in art?马关马关 A. 些江光发生数例他办非育济意再成资些江
The element with the symbol 'K' is in which period of the periodic table? A. Period 1 B. Period 2 C. Period 3 D. Period 4 相关知识点: 试题来源: 解析 C。解析:元素符号为“K”的钾元素位于周期表的第三周期。第一周期元素为氢、氦,第二周期元素为锂、铍等,第四周期元素有钾之后的钙等...
百度试题 结果1 题目Which chemical element symbol is used in making fertilizer? A. N B. Cl C. Br D. I 相关知识点: 试题来源: 解析 N。氮(N)元素用于制造肥料。氯(Cl)用于消毒等,溴(Br)用于阻燃剂等,碘(I)用于医药等。反馈 收藏
All about the Meaning of 系, the Symbol Denoting Being an Element of [A Set into A Whole], As Being Part of [That Which Has No Part]'哲理性思考系列文册'(以下简称'哲思系列')由三篇内容相关的哲学论文组成.论文研究与探讨课题所涉及的学术领域涵盖语言哲学,现象哲学与科学公理体系.'哲思系列'...
the involved line, and will wade dark if not used. State you begin a spherical and pick you would like all the new winlines effective again, simply discover the All of the Traces option plus they’ll light once again. Shifting from there we possess the sphinx, a globally accepted symbol....
Common uses for this element are to implement a glossary or to display metadata (a list of key-value pairs) (ignore). Description List Represents a description list. The dl element encloses a list of groups of terms (specified using the dt element) and descriptions (provided by dd elemen...
"Charactor" is an incorrect spelling, while "Character" is correct. A character represents a person's qualities or a symbol in writing. Table of Contents Which is correct: Charactor or Character How to spell Character? Charactor Incorrect Spelling ...