Since 1963 various compounds of the noble gases have been prepared at low temperatures, but none of them are stable under normal laboratory conditions.† The noble gases are all monatomic, i.e. their molecules
The noble gases have closed-shell electronic configuration and are monatomic gases under normal condition .The low bolling points of the ligher noble gases ar
The noble gases have closed-shell electronic configuration and are monatomic gases under normal condition .The low bolling points of the ligher noble gases aree due to the weak dispersion points of the ligher noble gases an due to the weak dispersion forces between the atoms and the alsence ...
There are three main traits that define noble gases. First, they are colorless. Secondly, they are odorless. Thirdly, they are monatomic with low...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Are noble gases gases at room temperature? The noble gases of Group 8A (He, Ne, Ar, Kr, Xe, and Rn) areall gases at room temperature(as the name of the group implies); since they are all unreactive, monatomic elements, their boiling points are extremely low. ...
Noble gases don’t react or bond with any element and remain isolated, which is why they are called ‘Noble’.Noble gases exist as individual atoms rather than compounds which can be termed as being ‘monatomic’. Besides being monatomic, they are colorless, odorless, and tasteless as well....
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...
gas inerte, gas nobre是“noble gas"到 加利西亚文 的最佳翻译。 译文示例:According to this definition, noble gas atoms are considered molecules as they are monatomic molecules. ↔ De acordo con esta definición, os átomos dun gas nobre consideraríanse moléculas aínda que se compoñen ...
Why is neon an unreactive monatomic gas? Why are noble gases non-flammable? Why are noble gases called noble? Why do noble gases rarely form bonds with other atoms? What are the properties of argon? Why is helium inert? Why do noble gases have bigger atomic sizes than halogens?
18.It is the most plentiful of the rare gases making up approximately 1% of the earth's atmosphere. It is monatomic and extremely inert, forming no known chemical compounds.它是最丰富的稀有气体,占地球空气的约1%。它是单原子,极不活泼,没有已知的化合物。 相关短句/例句 rare gas稀有气体 1.In...