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
The element which is used in making semiconductors and has the symbol Si. What is its English name? A. Sodium B. Silicon C. Strontium D. Selenium 相关知识点: 试题来源: 解析 B。解析:用于制造半导体,化学符号为Si的元素是Silicon(硅)。Sodium(钠)的符号是Na,Strontium(锶)的符号是Sr,Selenium(...
Symbol An abbreviation standing for the name of an element and consisting of the initial letter of the Latin or New Latin name, or sometimes of the initial letter with a following one; as, C for carbon, Na for sodium (Natrium), Fe for iron (Ferrum), Sn for tin (Stannum), Sb for ...
Symbol The integers can be represented as: Z = {……., -3, -2, -1, 0, 1, 2, 3, ……….} Types of Integers An integer can be of two types: Positive Numbers Negative Integer 0 Some examples of a positive integer are 2, 3, 4, etc. while a few examples of negative integers...
torque is the measure of the force that can cause an object to rotate about an axis. force is what causes an object to accelerate in linear kinematics. similarly, torque is what causes an angular acceleration. hence, torque can be defined as the rotational equivalent of linear force . ...
Paragraph 5Believe it or not, when you ask some foreigners what's their first impression(印象) about China, they will tell you about the delicious food, the Spring Festival and Chinese Kungfu. Chinese Kungfu has been a symbol(象征) of Chi-na. The first person that made the world ...
On today’s Thought For The Day, James riffs on a conversation in the Corbett Report comments about the Exxon logo and the surprising things hidden in many corporate logos. SHOW NOTES: Comment thread on Exxon logo Interview 191 – Freeman Fly(clip: 4m27s – 9m43s) ...
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
Learn about sodium. Understand what sodium is, explore its properties, discover high sodium foods, and see how much sodium per day should be consumed for the body. Related to this Question Which chemical element has the symbol Na? What chemical element is Rn?
What is the Celtic symbol for love?Symbol for Love:There are so many different symbols in Celtic tradition and culture and each depicts its own meaning. Three-pointed symbol is used to represent the unity among the people in the Celtic tradition. The three-way symbol adopted by the Christian...