ruthenium

Atomic number: 44
Atomic weight: 101.07
Symbol: Ru
Group number: 8
Electronic configuration: [Kr].4d⁷5s¹

Physical data

Standard state: solid at 298 K
Colour: silvery white metallic
Density of solid at ambient temperature/kg m-3: 12370
Molar volume/cm3: 8.17

back >>