Ununennium (alkali metal (predicted))
Unbinilium (alkaline earth metal (predicted))
Unquadunium (superactinide (predicted))
Unquadbium (superactinide (predicted))
Unquadtrium (superactinide (predicted))
Unquadquadium (superactinide (predicted))
Unquadpentium (superactinide (predicted))
Unquadhexium (superactinide (predicted))
Unquadseptium (superactinide (predicted))
Unquadoctium (superactinide (predicted))
Unquadennium (superactinide (predicted))
Unpentnilium (superactinide (predicted))
Unpentunium (superactinide (predicted))
Unpentbium (superactinide (predicted))
Unpenttrium (superactinide (predicted))
Unpentquadium (superactinide (predicted))
Unpentpentium (superactinide (predicted))
Unpenthexium (transition metal (predicted))
Unpentseptium (transition metal (predicted))
Unpentoctium (transition metal (predicted))
Unpentennium (transition metal (predicted))
Unhexnilium (transition metal (predicted))
Unhexunium (transition metal (predicted))
Unhexbium (transition metal (predicted))
Unhextrium (transition metal (predicted))
Unhexquadium (transition metal (predicted))
Unhexpentium (alkali metal (predicted))
Unhexhexium (alkaline earth metal (predicted))
Unhexseptium (poor metal (predicted))
Unhexoctium (poor metal (predicted))
Unhexennium (poor metal (predicted))
Unseptnilium (poor metal (predicted))
Unseptunium (diatomic nonmetal (predicted))
Unseptbium (noble gas (predicted))
Unbiunium (superactinide (predicted))
Unbibium (superactinide (predicted))
Unbitrium (superactinide (predicted))
Unbiquadium (superactinide (predicted))
Unbipentium (superactinide (predicted))
Unbihexium (superactinide (predicted))
Unbiseptium (superactinide (predicted))
Unbioctium (superactinide (predicted))
Unbiennium (superactinide (predicted))
Untrinilium (superactinide (predicted))
Untriunium (superactinide (predicted))
Untribium (superactinide (predicted))
Untritrium (superactinide (predicted))
Untriquadium (superactinide (predicted))
Untripentium (superactinide (predicted))
Untrihexium (superactinide (predicted))
Untriseptium (superactinide (predicted))
Untrioctium (superactinide (predicted))
Untriennium (superactinide (predicted))
Unquadnilium (superactinide (predicted))
Unsepttrium (eka-superactinide (predicted))
Unseptquadium (eka-superactinide (predicted))
Unseptpentium (eka-superactinide (predicted))
Unsepthexium (eka-superactinide (predicted))
Unseptseptium (eka-superactinide (predicted))
Unseptoctium (eka-superactinide (predicted))
Unseptennium (eka-superactinide (predicted))
Unoctnilium (eka-superactinide (predicted))
Unoctunium (eka-superactinide (predicted))
Unoctbium (eka-superactinide (predicted))
Unocttrium (eka-superactinide (predicted))
Unoctquadium (eka-superactinide (predicted))