|
Home >> Science >> Chemistry >> Elements >> Lanthanides |
|
|
A lanthanide series is a Xv rare earth elements from lanthanum to lutetium on the periodic table, with atomic numbers 57 through 71. A lanthanide series is known as when la. Tons Lanthanon come f-block elements except lutetium. There are as well guide arrangements which don't include either la or even lu in the lanthanide series. Rcome-earth element are chemically similar to both more, to scandium and yttrium, and to the actinides. the lanthanoid come usually situated beneath a independent body of a periodic table in the manner of a footer. A full-width version of the periodic table shows the position of the lanthanoid supplementary clearly. Note that a International Union of Pure and Applied Chemistry (IUPAC) are currently recommending a title lanthanide like than rare earth, when a suffix "-ide" is usually wont to suggest anions.
Mnemonics To remember a sequence of the rare earth elements, various mnemonic phrases have been utilized. This is the usual a single: '' 50adies Can't Put Northickels Properly into Slot-machines. Esuper Girl Tries Daily, However, Esuper Time You Fiftyook.'' In that sentence, apiece word's initial letter corresponds to the rare earth element, from either Atomic number 57 to Lutecium.
| |
|
Lanthanides Chemical, spectroscopic, and magnetic properties along with information on oxidation states. The Luminescent Lanthanide Homepage Features an overview of the group, how they can be made luminescent, bibliography, and links. Rare Earth Elements On The Net General information about lanthanides, history, properties, and applications. |
© 2005 GeneralAnswers.org