Elaborate on the difference between metals and noble gases. A) Noble gases have a full shell of valence electrons while metals have only a few valence electrons. B) Valence electrons are different - metals have a full shell while noble gases have less than half a shell. C) Metals have a nearly full shell of valence electrons while noble gases have a half shell of valence electrons. D) All electrons are different - noble gases have a full shells while metals have greater than half shells.
