Meaning Of The Word Ruthenium
What's the definition of Ruthenium? Find Ruthenium meanings, definitions and more at the Real Dictionary online.
Ruthenium Meaning
| Ruthenium Definition |
|---|
What's The Definition Of Ruthenium?
ruthenium in American English
a rare, very hard and brittle, silver-gray chemical element, one of the platinum metals, used as a hardener in alloys of platinum and palladium and as a catalyst: symbol, Ru; at. no., 44 noun: a steel-gray, rare metallic element, belonging to the platinum group of metals; at. wt.: 101.07; at. no.: 44; sp. gr.: 12.2 at 20°C ruthenium in British English noun: a hard brittle white element of the platinum metal group. It occurs free with other platinum metals in pentlandite and other ores and is used to harden platinum and palladium. Symbol: Ru; atomic no: 44; atomic wt: 101.07; valency: 0–8; relative density: 1 |
More Definitions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Definitions Of The Day
- Projection TV ‐ a system made up of lenses, mirrors, and a cathode-ray…
- Infusionism ‐ the doctrine that the preexisting human soul enters…
- Storyteller ‐ a person who narrates stories; countable noun:…
- Arse around ‐ If you say that someone is arsing around or arsing…
- Perforce ‐ by or through necessity; necessarily; Perforce…
- Absolute configuration ‐ noun: the spatial arrangement of atoms or groups…
- Animal cracker ‐ a small cookie shaped like any of various animals…
- Navar ‐ noun: a system of air navigation in which a ground…
- The Beaver State ‐ a nickname for the state…
- Dardanelles ‐ strait joining the Sea of Marmara and the Aegean…