百度试题 结果1 题目What is the chemical symbol for Gold? A. Go B. Au C. Ag D. Pt 相关知识点: 试题来源: 解析 B. Au 反馈 收藏
百度试题 结果1 题目What is the chemical symbol for copper( )? 相关知识点: 试题来源: 解析 【答案】Cu【核心短语/词汇】chemicalsymbol:化学符号【翻译】铜的化学符号是什么?【解析】根据常识,铜的化学符号是Cu。故答案是Cu。 反馈 收藏
百度文库 What is the chemical symbol for gold? 根据您输入的内容,为您匹配到题目: **What is the chemical symbol for gold?** A. Au B. Ag C. Fe D. Hg **答案**: A ©2024 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 | 网站地图 | 百度营销 ...
What is gold on the periodic table? What is the symbol for the chemical element nickel? What is the chemical symbol for einsteinium? What chemical element has the symbol S? Which chemical element has the symbol Na? Which chemical element has the symbol Po?
There are 118 elements in the periodic table and each element has its unique symbol which usually consists of one or two alphabets. Usually, the first alphabet is uppercase and the second alphabet is in lowercase.Answer and Explanation:
上面,for为了,表示目的,symbol后接of sth,表示象征;后接for sth.表示符号,记号,根据the chemical symbol...water可知,此处指的是"水的化学符号"。故选:D。 【思路点拨】水的化学符号是什么? 【点评】本题考查介词的用法,在熟知所供词的含义基础上,根据句意,从而判断出正确答案。
百度试题 结果1 题目What is the chemical symbol for silver? A. S B. Ag C. Sr D. Au 相关知识点: 试题来源: 解析 b) Ag 反馈 收藏
Symbol (crystallography) The numerical expression which defines a plane's position relative to the assumed axes. Character A mark or symbol used in a writing system. Symbol (obsolete) That which is thrown into a common fund; hence, an appointed or accustomed duty. Character A Chinese character...
What does the 8 on top of a chemical symbol signify? Symbolic Representation of an Element: An element is represented by a symbol that has one or two letters. The symbol can be an abbreviation of its name given from its source, discoverer, nature, etc. ...
The number in front of a chemical formula in a reaction equation is called the coefficient. It's there to balance the equation.