Sifat Tidak Diketahui

10 unsur

Unsur dengan sifat yang belum cukup terkarakterisasi. Biasanya merupakan unsur superberat yang telah disintesis di laboratorium tetapi hanya ada dalam periode sangat singkat, sehingga sifat kimianya sulit dipelajari.

109 Solid Mt Meitnerium 278,0 u

MP: — BP: —

110 Solid Ds Darmstadtium 281,0 u

MP: — BP: —

111 Solid Rg Roentgenium 282,0 u

MP: — BP: —

112 Liquid Cn Copernicium 285,0 u

MP: — BP: —

113 Solid Nh Nihonium 286,0 u

MP: — BP: —

114 Solid Fl Flerovium 289,0 u

MP: — BP: —

115 Solid Mc Moscovium 290,0 u

MP: — BP: —

116 Solid Lv Livermorium 293,0 u

MP: — BP: —

117 Solid Ts Tennessine 294,0 u

MP: — BP: —

118 Solid Og Oganesson 294,0 u

MP: — BP: —

Tabel Perbandingan

#	Simbol	Nama	Massa (u)	Titik Lebur	Titik Didih	Kerapatan	Fase
109	Mt	Meitnerium	278,0	—	—	—	Solid
110	Ds	Darmstadtium	281,0	—	—	—	Solid
111	Rg	Roentgenium	282,0	—	—	—	Solid
112	Cn	Copernicium	285,0	—	—	—	Liquid
113	Nh	Nihonium	286,0	—	—	—	Solid
114	Fl	Flerovium	289,0	—	—	—	Solid
115	Mc	Moscovium	290,0	—	—	—	Solid
116	Lv	Livermorium	293,0	—	—	—	Solid
117	Ts	Tennessine	294,0	—	—	—	Solid
118	Og	Oganesson	294,0	—	—	—	Solid