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
- Peasants' Revolt ‐ the first great popular rebellion in English history…
- Go to someone's head ‐ to confuse, excite, or intoxicate someone; to…
- Aspirin ‐ a white, crystalline powder, acetylsalicylic acid…
- Plutology ‐ noun: the study…
- Shovelful ‐ as much as a shovel will hold; noun: the amount…
- Unemphatic ‐ adjective: not emphatic; lacking emphasis…
- Zhu Jiang ‐ noun: a river in SE China, in S Guangdong province…
- Thick ‐ having relatively great depth; of considerable…
- Law and order ‐ noun: favouring or advocating strong measures…
- Poppering ‐ noun: a type of…