Iridium - Wikipedia
This very hard, brittle, silvery-white transition metal of the platinum group, is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm3 (0.815 lb/cu in) as defined by experimental X-ray…
Neobsahuje bs xierp
odkazuje na služby nejen od Seznam.cz.
© 1996–2025 Seznam.cz, a.s.
