ruthenium

Английский Язык - Английский Язык

Определение ruthenium в Английский Язык Английский Язык словарь

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)

Расстановка переносов

ru·the·ni·um

Видео

... But they used ruthenium tantalum oxide. ...

... maybe like one or two tons of ruthenium ...