The noble gases are the elements in Group 0/Group VIII of the periodic table. They have a full outer shell of electrons and so are unreactive. The periodic table
the chemically inert elements of the helium group of the periodic table. The noble gas family consists of six different elements, five of which have stable isotopes (helium, neon, argon, krypton, and xenon), and one that has only radioactive isotopes (radon).
The last column of the periodic table lists the inert or noble gases. In these gases, the outer shell of electrons in each atom is completely filled, making them very unreactive. Because of their unreactive nature, these gases are often called inert, even "noble" gases.
the column of elements from helium to radon; also called inert gases.
Elements with zero valency. They form group 0 in the periodic table and are non-reactive.
This collection of elements make up Group 0 in the periodic table. They were known as inert gases for many years but that has changed with the reports of noble gas compounds. They are all gaseous elements found in the atmosphere, except for radon which is formed from the radioactive decay of uranium. The elememts are inert due to their stable electronic configuration. The gases are useful as inert atmospheres for reactions that must exclude oxygen, for balloons ( helium) and for lighting displays.
Inert gases that do not react chemically and are not absorbed by body tissues, although they may enter the blood if inhaled into the lungs. These gases include helium, neon, krypton, xenon, and radon.
The set of chemical elements that form group VIIIA in the periodic chart. Noble gases have a closed shell of electrons and are thus chemically relatively inert. The elements making up the noble gases include helium (He, Z=2), neon (Ne, Z=10), argon (Ar, Z=18), krypton (Kr, Z=36), xenon (Xe, Z=54), and radon (Rn, Z=86). Acronym: NG. Synonym: inert gases. Synonym: rare gases. Related to argon. Related to helium. Related to krypton. Related to neon. Related to periodic table. Related to radon. Related to xenon.
Group 8 of the periodic table of elements, all of whom (with the exception of helium) have valence electron configurations of ns2np6. The noble gases are noted for their extreme lack of reactivity—in other words, they tend not to react to, or bond with, other elements.
Elements of the periodic Group 0; also called rare gases; formerly called inert gases, He,Ne,Ar, Kr, Xe, Rn.