Chemical element
Ruthenium
- Ru
- Z = 44
- transition metal
Ruthenium (Ru) is element 44, a transition metal in period 5 and group 8. Its standard atomic weight is 101.07 Da. Weights follow IUPAC standard atomic weights, 2021 revision.
Identity
SymbolRu
Standard atomic weight101.07atomic mass units (Da)
Mass in kilograms1.6783068 × 10^-25
Categorytransition metal
Group8
Period5
Blockd-block
Electrons in a neutral atom44
Neutrons in the most common isotope57≈
Quantities
Molar mass101.07 g/mol
Mass of one mole101.07 grams
Atoms in one gram5.958386 × 10^21
Mass of one atom1.6783068 × 10^-22 g
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Neighbouring elements
The number
Nerdulate something else
Nothing in mind? Surprise me · today’s page