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[[File:Lanthanides 2006 Lanthanoides Attribution.jpg|200px|thumb|right|Lanthanoid group elements - Photo by Wikimedia User:Tomihahndorf. ]]
[[File:Lanthanides 2006 Lanthanoides Attribution.jpg|200px|thumb|right|
Latest revision as of 14:09, 14 February 2013
A series of fifteen metallic elements with the atomic numbers 57 through 71, along with scandium and yttrium, they are known as rare earth elements
Pages in category "Lanthanides"
This category contains only the following page.