(ru) rutenyum

listen to the pronunciation of (ru) rutenyum
التركية - الإنجليزية
(Nükleer Bilimler) ruthenium
a metallic chemical element (symbol Ru) with an atomic number of 44
a rare polyvalent metallic element of the platinum group; it is found associated with platinum
A rare element of the light platinum group, found associated with platinum ores, and isolated as a hard, brittle steel-gray metal which is very infusible
Symbol Ru
See Platinum metals, under Platinum
Atomic weight 103
Specific gravity 12
{i} (Ru) rare metallic chemical element (Chemistry)