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Physics 14 Online
OpenStudy (anonymous):

what does group 18 of the periodic table have in common?

OpenStudy (usman1995):

they all are octat hence they are all nobel

OpenStudy (anonymous):

theyre all noble gases

OpenStudy (aaronq):

they are chemically stable and thus (generally) considered unreactive because they have fully-occupied valence orbitals.

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