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Noble gases have a full outer electron shell, which makes them highly stable and unreactive. This electron configuration is known as the octet rule or the noble gas configuration, and it is a pattern observed in all noble gases.
"Noble gas configuration" means that in writing out an electron configuration for an atom, rather than writing out the occupation of each and every orbital specifically, you instead lump all of the core electrons together and designate it with the symbol of the corresponding noble gas on the periodic table (in brackets). For example, the noble gas configuration of oxygen is [He]2s22p4
octet rule
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and obey octet rule (stable electronic configuration). Hence they are chemically inert (or do not react with other elements).
The Force theory
The Group 18 elements are called the noble gases or sometimes inert gases. Wikipedia has information on the noble gases, and a link is provided.
rule by a small group of people
The noble or inert gases.
oligarchy
A Noble.
Oligarchy
No, since these elements have complied to the octet rule. (except He, Pauli's Exclusion Principle. But still, He is stable.)
Intelligentsia
Monarchy is the term for a "rule by one". The corresponding term for "rule by a few" is called an oligarchy. The form of government that is controlled by one person, or a small group headed by that person, is a "dictatorship".
Noble Gases are stable due to the "octet" rule (they have as many electrons as they can hold) and will not bond.
all elements in group 8 are very stable as they have 8 electrons in their outermost electron shell, satisfying the octet rule. They are very stable and are called noble gas. they exist in a monoatomic gas.
rule by a small group of people