A. very reactive B. slightly reactive C. neutral D. extremely unreactive 相关知识点: 试题来源: 解析 D。稀有气体在元素周期表中以极不活泼著称。选项 A、B 都不符合稀有气体的特点;选项 C 中性不准确,稀有气体是极不活泼。反馈 收藏
What is the periodic tableParagraph 5___ 答案 A【解析】第五段第一句Because of their properties,noble gases have many important applica― tions就讲明主旨:由于其特性惰性气体有很多重要应用。所以A选项What are the applications of no― ble gases “惰性气体的应用”正确。 结果三 题目 Learn about N...
Inert Gases don't readily react with other elements; Noble Gases are a specific group of inert gases in the periodic table's Group 18.
are referred to as inert gases because they will not react with any other element on the periodic table. These gases are the least reactive gases because they have a full outer layer of valence electrons. This means that they will not form a bond with other elements on the periodic table....
Ask a question Search AnswersLearn more about this topic: Noble Gases on the Periodic Table | Group 8A Elements from Chapter 7 / Lesson 9 84K In this lesson: understand what the noble gas elements are, where they are found on the periodic table, and why the noble gases are stable....
The noble gases are argon, helium, krypton, neon, radon, and xenon. Oganesson is suspected to be a noble gas, but we don't know as much about it. In... Learn more about this topic: Noble Gases on the Periodic Table | Group 8A Elements ...
Explore why noble gases don't bond, learn that they are non-reactive gases, recognize where they're found, and understand how they're used in everyday life. Non-Reactive Gases If you take a close look at the periodic table, you'll notice a very special column all the way on the ...
Noble Gases Definition The noble gases occupy Group 0 (column 18) of the periodic table, comprised of the following elements: helium, neon, argon, krypton, xenon, and radon (not discussed here). They are colorless, odorless, monatomic, and unreactive gases at standard temperature and pressure...
Chemistry: An overview of the Periodic Table - The Noble Gases, helium, neon, argon, krypton, xenon and radon, videos for each noble gas
Noble gases are elements in group 18 of the periodic table. This article will consider the noble gases present in the lunar exosphere and their interaction with the lunar surface. Introduction Noble gas elements have full outer electron shells, making them inert. Consequently, observations of noble...