Last modified on 7 February 2012, at 06:24

Iridium

en: Iridium   –   de: Iridium   –   fr: Iridium   –   ja: イリジウム   –   ru: Иридий
Ir-TableImage.png
Position in the periodic table
symbol: Ir
atomic number: 77
chemical series: transition metals
Ir,77.jpg
Electron shell 077 Iridium.svg
sample
electron shell