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
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