Atomic Number 49     Atomic Mass 114.818     State solid

Color silvery white     Electronegativity 1.78

Melting Point 156.61°C     Boiling Point 2080°C

Natural Isotopes In-113 4.3%   In-115 95.7%

Abbreviated Electron Configuration [Kr] 4d¹⁰ 5s² 5p¹

Discovered by Ferdinand Reich and Hieronymus T. Richter in 1863.