Periodic Table · element
Ruthenium
Ru · Z 44
- atomic number
- 44
- atomic mass
- 101.07
- notation
- Ru
- group
- 8: Iron
- period
- 5
- state0c
- Solid
- state20c
- Solid
- occurrence
- Primordial
- density
- 12.45
- melting pt
- 2330
- boiling pt
- 4150
- discovered
- 1844
- abundance
- 0.001
- ore grade
- 0.5
- ore minerals
- with platinum
- mined as
- By-product
- extraction
- Separated from platinum-group concentrates by distillation of its volatile tetroxide.
categories
#Metal#Transition Metal
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