百度试题 结果1 题目The chemical symbol for sodium is _____. A. So B. Sn C. Na D. Ni 相关知识点: 试题来源: 解析 C。sodium 钠的化学符号是 Na。反馈 收藏
What is the chemical symbol for sodium?A) NaB) SnC) SoD) Sd 相关知识点: 试题来源: 解析 A 题目询问钠(sodium)的化学符号。 - **A) Na**:钠的拉丁语名称是Natrium,因此其化学符号来自拉丁文首字母和第二个字母的组合,即Na。 - **B) Sn**:这是锡(Tin)的化学符号,与钠无关。 - **C) ...
百度试题 结果1 题目What is the chemical symbol for sodium? A) S B) Na C) So D) N 相关知识点: 试题来源: 解析 答案:B) Na 反馈 收藏
What is the chemical symbol for sodium?Chemical Symbol:In chemistry, each chemical element or compound possesses a distinct symbol. The element's respective symbol is called its chemical symbol. The symbol of elements is normally represented using one or two Latin alphabets in which the first one...
6. Define Chemical Symbols. Chemical symbols are the symbols that represent the element present in the periodic table. These symbols are used in writing chemical reactions. 7. What is the Chemical Symbol for Sodium? The Chemical symbol for sodium atoms is Na....
For example, C stands for carbon, O for oxygen, S for sulfur, and Na for sodium. On the other hand, for a molecule, the chemical symbols of the atoms are used to write the molecular formula. For example, the formula for carbon monoxide is CO. This molecular formula tells us that ...
Write down the one- or two-letter symbol for the element from the periodic table. The symbol for sodium, for example, is Na, while the symbol for calcium is Ca. Step 3 Determine how many electrons the atom has lost or gained. Elements in column 1 of the periodic table (e.g., sodiu...
C is the chemical symbol for which element with the atomic number 6? What is the symbol for a sodium ion? What does the atomic number of an element represent? What chemical element is Ni? What is the chemical symbol of boron? What is the chemical symbol for copper?
Chemical element, symbol: Na, atomic number: 11 and atomic weight 22,9898. It’s a soft metal, reactive and with a low melting point, with a relative density of 0,97 at 20ºC (68ºF). From the commercial point of view, sodium is the most important of all the alkaline metals....
___ is the chemical symbol for elemental sodium.A.SB.WC.SoD.NaE.Sn的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具