This is because they have a complete valence shell.
Noble gases are closer to being stable in terms of their electrons than other elements, thus making them less inclined to react with other elements.
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
noble gases are non reactive because their number of electrons and number of protons are in equilibrium, so in other words they are considered happy. they neither loose or want any electrons.
A full octet makes the noble gases nonreactive.
A full octet makes the noble gases nonreactive.
These are the noble gases.
Noble gases are chemically inert. They have completely filled orbitals, hence are generally non-reactive (or chemically inert).
Noble gasses are found in group number 8A or 18. There :)
Noble gases
inert as in the inert gases or "noble" gases
Noble(nonreactive) gases like argon
A full octet makes the noble gases nonreactive.
A full octet makes the noble gases nonreactive.
A full octet makes the noble gases nonreactive.
A full octet makes the noble gases nonreactive.
Inert Gases
These are the noble gases.
Having the outer shell of electrons filled noble gases are very stable.
Noble gases. Group 18. ;]
The group 18 elements, also called the noble gases, are gaseous elements, completely nonreactive, with a full, stable valence shell. They were the last elements to be discovered because they're inert.