百度试题 结果1 题目What is the symbol for potassium? A. P B. K C. S D. Ca 相关知识点: 试题来源: 解析 B。钾的元素符号是 K。选项 A 是磷元素符号;选项 C 是硫元素符号;选项 D 是钙元素符号。反馈 收藏
【解析】三 11.【答案】What is the symbol of peace? 【核心短语/词汇】the symbol of:象征 【翻译】和平的象征是什么? 【解析】这句话的结构为:特殊疑问词+一般疑问 句。what为特殊疑问词,一般疑问句把be动词提 前,主语为the symbol of peace“和平的象征”, 谓语为is。连起来就是和平的象征是什么?Wha...
What is the symbol for the isotope of55Fethat possesses 31 neutrons? Isotopes: Isotopes refer to a group of elements with the same number of protons and different numbers of neutrons. In simple, terms isotopes are different elements with a unique atomic number and a different mas...
The standard deviation is a statistical measure that tells us how dispersed the data in a set are in relation to its mean. There are two formulations for standard deviation, one for a sample and the other for a population. We can calculate the standard deviation using the following steps: ...
(®). however, you can use the unregistered trademark symbol (™) to indicate your claim to the mark. can symbols be patented? symbols themselves generally cannot be patented as patents are primarily granted for new inventions or processes. however, if a symbol is part of a novel and ...
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。they often what give early symbol p
2 (Possible answer) People usually use percentages for sales, calculation, etc. 3 (Possible answer) In supermarkets, we can find food labels and packages show the percentages of the recommended daily amount of proteins, vitamins and other basic elements provided by the food. ...
What is the purpose of quotation marks in coding? Quotation marks are used whenever we need a program to take some characters literally as part of an instruction rather than interpreting them as code elements themselves. For example, if you want your program to execute “echo ‘Hello World’”...
Answer to: (a) What is the symbol for observed frequency? What does it mean? (b) What is the symbol for expected frequency? What does it mean? By...
The symbol for the chemical element nickel is Ni. Chemical symbols are one or two letters used to abbreviate the name of an element. This makes it...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...