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{{Element | name=Rubidium | symbol=Rb | anumber=37 | amass=85.47 amu | noe=37 | class=Alkali metal | cstructure=Body-Centered Cubic | color=Silver | date=1861 | discname=[[Bunsen, R.W. and Kirchoff, G.]] | origname=From the Latin ''Rubidius'', meaning "deep red" | uses=scientific research | obtained=lepidolite, pollucite, carnallite }}

{{Element | name=Rubidium | symbol=Rb | anumber=37 | amass=85.47 amu | state=solid | class=Alkali metal | cstructure=Body-Centered Cubic | color=Silver | date=1861 | discname=[[Bunsen, R.W. and Kirchoff, G.]] | origname=From the Latin ''Rubidius'', meaning "deep red" | uses=scientific research | obtained=lepidolite, pollucite, carnallite }}

'''Rubidium''' is an element<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>in the Alkali metals class of the periodic table.  It is so chemically active that it is never found free (in elemental form) in nature, and can sometimes catch fire on mere exposure to air.

'''Rubidium''' is an element<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>in the Alkali metals class of the periodic table.  It is so chemically active that it is never found free (in elemental form) in nature, and can sometimes catch fire on mere exposure to air.

==References==

==References==

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