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The meaning of RU is ruthenium. ruthenium… See the full definition. Games & Quizzes; Games & Quizzes; Word of the Day; Grammar; Wordplay; Word Finder ...
osmium. ruthenium (Ru), chemical element, one of the platinum metals of Groups 8–10 (VIIIb), Periods 5 and 6, of the periodic table, used as an alloying agent to harden platinum and palladium. Silver-gray ruthenium metal looks like platinum but is rarer, harder, and more brittle. The Russian chemist Karl Karlovich Klaus established (1844) the ...
Ru is a novel by Vietnamese-born Canadian novelist Kim Thúy, first published in French in 2009 by Montreal publisher Libre Expression. It was translated into English in 2012 by Sheila Fischman and published by Vintage Canada . Ru, a film adaptation of the novel, was directed by Charles-Olivier Michaud and was released in 2023.
Ru definition: ruthenium.. See examples of RU used in a sentence.
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Oct 14, 2021 · Ruthenium atom is an iron group element atom and a platinum group metal atom. Ruthenium is a mineral with formula of Ru. The corresponding IMA (International Mineralogical Association) number is IMA1974-013. The IMA symbol is Ru. A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07.
100 Ru is the product of a rare (and hence very long-lived) nuclear decay process from the double beta decay of 100 Mo. A careful measurement of the half-life for this decay, which is 7.1×10 18 years, can be used to place an upper limit on the mass of the electron neutrino, which is a neutral and weakly interacting subatomic particle first ...
