They are noble gases whose electron shells are full. They cannot, therefore, form ions.
The question cannot be answered sensibly because it is based on the misconception that compounds of xenon such as its difluoride, tetrafuoride, hexafluoride, tetroxide, and so on do not exist!
NOBLE GAS Noble gas,any of 7 chemical elements that make up of GROUP 18 (VIIIa) of the periodic table.The elements are Helium(He),Neon(Ne),Argon(Ar),Krypton(Kr),Xenon(Xe),Radon(Rn),and Oganesson(Og).
Xenon was discovered in 1898 shortly after William Ramsay and Morris Travers discovered krypton and neon. Xenon is a trace element in the Earth's atmosphere. Xenon is found in atmosphere of planet Mars and Jupiter. Xenon can be forced into a solid metallic phase by extreme pressure, as much as several hundred kilobars. In its metallic state, xenon has a sky blue color. There are more than forty radioactive isotopes of xenon. Due to electrical excitement, xenon is used in high-powered lamps and flash lamps such as photography strobe lights. While inert and not readily reacting with other elements, xenon and oxygen compounds can be toxic and explosive.
Group 18.
Krypton is the nearest substitute.
The question cannot be answered sensibly because it is based on the misconception that compounds of xenon such as its difluoride, tetrafuoride, hexafluoride, tetroxide, and so on do not exist!
they do not for compounds except for xenon, krypton and argon. These compounds are all very unstable. The first compounds of xenon and krypton were found 50 years ago, and compounds of argon only in the last 15 years.
They readily form compounds with other elements.
Yes. Scientist have found that it does in fact form compounds with krypton, radon and xenon.
krypton will form compounds like KrF2. Xenon will form compounds like XeF4, XeF6 etc.
helium, neon, argon, krypton, xenon and radon
Yes. For example, brass is a mixture of copper and zinc. A mixture of metals is called an alloy. A mixture of inert gases (e.g. helium, argon, neon, xenon, krypton, radon).
Krypton is more similar.
Lithium has a lower electronegativity than krypton. The electronegativity for lithium is 0.98; the electronegativity for krypton is 3.0. Note that most noble gases in group 18 have no electronegativity at all since the do not make compounds. However, since krypton and xenon do make compounds under some circumstances, they do have a measurable electronegativity.
Yes. For example, brass is a mixture of copper and zinc. A mixture of metals is called an alloy. A mixture of inert gases (e.g. helium, argon, neon, xenon, krypton, radon).
Xenon is similar to other noble gases such as argon and krypton.
Generally group 18 is considered to contain non-reactive gases. But some compounds of xenon, krypton and radon are found.