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(硒)的符号是Se。本题考查硅元素的英文名称与化学符号以及其用途。反馈 收藏 ...
What is the chemical symbol for the element silver? In the periodic table, K is the symbol for which element? What element has a symbol of B? Which element has the following configuration: [Xe]6s^2 4 f^11? Enter the chemical symbol for the element. ...
What chemical element has the symbol S? Chemical Symbols: A chemical symbol for an element is one or two letters taken from the element's current name or a previous name. Each symbol is unique and helps to simplify chemical formulas by eliminating the need to write out each element's name...
What is the symbol for the element that is in group VIIA17)and period2? What is the symbol for the element that is in group VIIIA(18)and period6? What is the symbol for the element that is in groupIB(11)and period4? Wha...
Toolbar. Fix the problem with not displaying the expand triangle icon on adding sub-items into an element placed lower than the second level Grid/TreeGrid. Fix the incorrect calculation of the row autoHeight Version 8.1.10 Released on August 21, 2023 ...
What would be the IUPAC name and symbol for the element with atomic no... 02:07 The X-X bond length is 1.00A^(0) and C-C bond length is 1.54A^(@). If ... 02:23 The first ionization enthalpy (Delta(t)H) values of the third period e... 01:44 The successive ionization enth...
A printed or written sign used to represent an operation, element, quantity, quality, or relation, as in mathematics or music. Type A person or thing having the features of a group or class:He is the type of person that is bound to get into trouble. Symbol (Psychology) An object or ...
Hashtags are now a crucial element of social media, acting as a powerful mechanism for exploring platforms such as Twitter, Facebook, and Instagram. With these platforms experiencing rapid growth and attracting millions of users, the importance and functionality of the hashtag feature are increasingly...
Mercury is a fascinating element that exists in various forms, including mercuric and mercurous compounds. These two forms of mercury have distinct attributes and properties that make them unique. In this article, we will explore and compare the characteristics of mercuric and mercurous, shedding ligh...
The only metallic element that is liquid at room temperature, mercury is a very shiny silver metal and is element number 80 on the periodic table. Its symbol is Hg, which stands for its Latin name Hydrargyrum, which means "liquid silver." Mercury has 34 isotopes, 6 of which are stable...