Difference between revisions of "Category:Alkali metals"
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[[File:Alkali Metal 2005 Pollucite Attribution.jpg|200px|thumb|
[[File:Alkali Metal 2005 Pollucite Attribution.jpg|200px|thumb||Pollucite, a Cesium mineral - Photo by the United States Geological Survey.]]
Latest revision as of 14:04, 14 February 2013
The metals that compose the group 1 elements in the periodic table