chemical properties Archives

Bohrium Bh (Element 107) of Periodic Table

107 Bh (Bohrium) Mass number – 270 Atomic weight – 264 g/mol Atomic number (Z) – 107 Electrons: […]

108 Hs (Hassium) Appearance – silvery Mass number – 265 Atomic weight – 269 g/mol Atomic number –

109 Mt (Meitnerium) Mass number – 278 Atomic number (Z) – 109 Atomic weight – 268 g/mol Electrons:

110 Ds (Darmstadtium) Mass number – 281 Atomic weight – 281.1620 g/mol Atomic number – 110 Electrons: 110

111 Rg (Roentgenium) Appearance – Silvery (Highly radioactive) Mass number – 282 Atomic weight – 281.1684 g/mol Atomic

112 Cn (Copernicium) Mass number – 285 Atomic weight – 285.1744 g/mol Atomic number (Z) – 112 Electrons:

113 Nh (Nihonium) Atomic Mass – 286 Atomic weight – 286.1810 (g/mol) kAtomic number (Z) – 113 Electrons: