Because the outer electron shells are full.
Noble gas elements have completely filled orbitals. Hence they are stable. chemically inert or do not form compounds.
Noble gases are found in column (or group) 18
I would say the noble gases since as gases their atoms are isolated and they do not form diatomic molecules like all the other gaseous elements.
Neon is an element . . . one of the noble gases.
The six noble gases are found in group 18 of the periodic table.
Noble gases can be found in group 8 on the periodic table (column farthest to the right). They have 8 valance electrons in their outer shell and therefore do not react with anything. This made it hard for scientists to discover them.
Noble gases are found in column (or group) 18
The valence electrons are filled in the p orbitals for noble gases (s orbital for helium)
I would say the noble gases since as gases their atoms are isolated and they do not form diatomic molecules like all the other gaseous elements.
yes, no, maybe so
No noble gas is found as a compound. They have to be forced into forming compounds, and some cannot even be made so then.
There are six noble gases: helium, neon, argon, krypton, xenon and radon
Noble gases are usually inert. It is possible, however, to use a noble gas in a compound, such as XeF4, xenon tetrafluoride, but it is not common.
nicotine is not an element so.. NO Nicotine is a compound, with the chemical formula C10H14N2. At standard temperature and pressure, it is an oily liquid. Noble gases are single-atom gases.
column of the periodic table.
All the noble gases are in the atmosphere.
Noble gases can be found in the atmosphere; the air on Earth is partly composed of the noble gasses.
Noble gases are generally colourless, odourless gases. They are found in trace amounts in the earth's atmosphere. They are chemically inert.