Ruthenium
Chemisches Element
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Ruthenium ist ein chemisches Element mit dem Elementsymbol Ru und der Ordnungszahl 44. Es zählt zu den Übergangsmetallen, im Periodensystem steht es in der 5. Periode und der Gruppe 8 oder auch Eisengruppe. Es ist ein silberweißes, hartes und... Wikipedia
Symbol: Ru
Atommasse: 101,07 u
Ordnungszahl: 44
Entdeckungsdatum: 1844
Elektronenkonfiguration: ⦏Kr⦐ 4d⁷ 5s¹
CAS-Nummer: 7440-18-8
Entdecker: Karl Ernst Claus
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Ruthenium is a chemical element; it has symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table.
Element Ruthenium (Ru), Group 8, Atomic Number 44, d-block, Mass 101.07. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...
Ruthenium | Chemical Element, Catalysts, Alloys - Britannica
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05.03.2024 · Ruthenium has a low crustal abundance of about 0.001 part per million. Elemental ruthenium occurs in native alloys of iridium and osmium, along ...
Ruthenium is a chemical element with symbol Ru and atomic number 44. Classified as a transition metal, Ruthenium is a solid at room temperature.
Ruthenium is a hard, white metal. It does not tarnish at room temperatures, but oxidises in air at about 800°C. The metal is not attacked by hot or cold acids ...
Ruthenium is a very rare, hard, lustrous, brittle, silvery-white metal that does not tarnish at room temperature. Typical of transition metals, ...
Ruthenium tetroxide is a stronger oxidizing agent than OsO4 and can perform many oxidation reactions. It will cleave olefins to aldehydes or ketones, oxidize ...
Ruthenium is a hard, white metal and has four crystal modifications. It does not tarnish at room temperatures, but oxidizes explosively. It is attacked by ...
Properties. Ruthenium is a shiny, hard, silvery-grey metal. It is a polyvalent element with a very high melting point. This metal is a member of the platinum ...
Ruthenium is a hard, white metal. It does not tarnish at room temperatures, but oxidises in air at about 800°C. The metal is not attacked by hot or cold ...