Crossword-Solution: RUTHENIUM
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Ruthenium | n. | A rare element of the light platinum group, found associated with platinum ores, and isolated as a hard, brittle steel-gray metal which is very infusible. Symbol Ru. Atomic weight 103.5. Specific gravity 12.26. See Platinum metals, under Platinum. |
We have 4 clues for the answer “RUTHENIUM”
| Clue | Answers |
|---|---|
| Element name derived from the Latin for "Russia" | 1 answer |
| Element with the symbol Ru found in the platinum group | 1 answer |
| rare hard brittle white element | 1 answer |
| A RARE POLYVALENT METALLIC ELEMENT OF THE PLATINUM GROUP | 11 answers |
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On the back of an animal
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Hint 1 meaning
Pertaining to, or situated near, the back, or dorsum, of an
animal or of one of its parts; notal; tergal; neural; as, the dorsal
fin of a fish; the dorsal artery of the tongue; -- opposed to ventral.
Hint 2 anagram
SRLADO
Hint 3 another clue
BACK ___!
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Sentences with RUTHENIUM (5)
The lower ovoids in ruthenium are identical in composition, with those of iron, cobalt and nickel and may be studied under Iron.
All the rare metals afford coloured compounds: tantalum, niobium, pelopium, vanadium, tellurium, titanium, yttrium, lanthanum, didymium, glucinum, cerium, thorinum, zirconium, palladium, rhodium, iridium, ruthenium, osmium, indium, thallium, &c.; and it is just possible that some of these may one day scrape acquaintance with the palette.
Earth needed steel, tin, nickel, and zinc; more than anything, Earth needed ruthenium, the rare-earth catalyst that made the huge solar energy converters possible.
RUTHENIUM, r[=oo]-th[=e]'ni-um, _n._ a hard brittle metal discovered in 1843 by Claus in the ore of platinum, forming no fewer than four different oxides.
Ruthenium So when she politely inquired, “Aren’t you coming up?” up he came, and seated himself as near her as he dared.
Where this answer appears
Appears in: Chronicle.
Used 1 time in crossword archives (2014).