Qu'est-ce (qui) est Yttrium - définition
yttrium
![Yttrium is one of the elements that was used to make the red color in [[CRT television]]s](https://commons.wikimedia.org/wiki/Special:FilePath/Aperture Grille.jpg?width=200 "Yttrium is one of the elements that was used to make the red color in [[CRT television]]s")
![[[Johan Gadolin]] discovered yttrium oxide](https://commons.wikimedia.org/wiki/Special:FilePath/Johan Gadolin.jpg?width=200 "[[Johan Gadolin]] discovered yttrium oxide")
![[[Mira]] is an example of the type of red giant star in which most of the yttrium in the solar system was created](https://commons.wikimedia.org/wiki/Special:FilePath/Mira 1997.jpg?width=200 "[[Mira]] is an example of the type of red giant star in which most of the yttrium in the solar system was created")
![[[Xenotime]] crystals contain yttrium](https://commons.wikimedia.org/wiki/Special:FilePath/Xenotímio1.jpeg?width=200 "[[Xenotime]] crystals contain yttrium")
![[[YBCO]] superconductor](https://commons.wikimedia.org/wiki/Special:FilePath/YBCO-modified.jpg?width=200 "[[YBCO]] superconductor")
CHEMICAL ELEMENT WITH SYMBOL Y AND ATOMIC NUMBER 39
Element 39; Yittrium; Yttrium metal; Ittrium; Y (element); Itrium; Ytrium; History of yttrium
['?tr??m]
¦ noun the chemical element of atomic number 39, a greyish-white metal resembling the rare-earth elements. (Symbol: Y)
Origin
C19: mod. L., from Ytterby (see ytterbium).
Yttrium
CHEMICAL ELEMENT WITH SYMBOL Y AND ATOMIC NUMBER 39
Element 39; Yittrium; Yttrium metal; Ittrium; Y (element); Itrium; Ytrium; History of yttrium
·noun A rare metallic element of the boron-aluminium group, found in gadolinite and other rare minerals, and extracted as a dark gray powder. Symbol Y. Atomic weight, 89.
Yttrium
CHEMICAL ELEMENT WITH SYMBOL Y AND ATOMIC NUMBER 39
Element 39; Yittrium; Yttrium metal; Ittrium; Y (element); Itrium; Ytrium; History of yttrium
Yttrium is a chemical element with the symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element".
Wikipédia
Yttrium
Yttrium is a chemical element with the symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element".
Exemples de prononciation pour Yttrium
1. its constituents are Yttrium, Barium and Copper, which if
Gamechangers _ Eric Isaacs _ Talks at Google
2. Barium and Yttrium, you end up with things that superconduct.
Gamechangers _ Eric Isaacs _ Talks at Google
3. We've got a laser system, a neodymium-doped yttrium
Big Data of the Nervous System _ Walter Voit _ Talks at Google
