Manganese

__Isotopes__
Mn: 52 5.59 days Mn: 52m 21.1 minutes Mn: 53 3700000.0 years Mn: 54 312.2 days Mn: 55 Stable Mn: 56 2.57 hours Mn: 57 1.45 minutes

__Ions__
2+/4+

Johan Gottlieb Gahn


Transparency- Opaque Melting Point- 1245.0° C - 1518.15° K Boiling Point- 1962.0° C - 2235.15° K**
 * Color- Silver grey

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Works Cited "Chemical Elements.com - Manganese (Mn)." //Chemical Elements.com - An Interactive Periodic Table of the Elements//. N.p., n.d. Web. 24 Nov. 2009. . " Google Image Result for http://tanjungalam.com/images/Jaw_Crusher_Part/Cone_cruher_parts_in_manganese_steel.jpg." //Google Images//. N.p., n.d. Web. 24 Nov. 2009. . " Google Image Result for http://www.mapsofworld.com/sweden/maps/sweden-location-map.jpg." //Google Images//. N.p., n.d. Web. 30 Nov. 2009. . " Google Image Result for http://z.about.com/d/chemistry/1/0/O/0/1/Gahn_Johan_Gottlieb.jpg." //Google Images//. N.p., n.d. Web. 24 Nov. 2009. . "It's Elemental - The Element Manganese." //Science Education at Jefferson Lab//. N.p., n.d. Web. 24 Nov. 2009. . "Manganese - Wikipedia, the free encyclopedia." //Wikipedia, the free encyclopedia//. N.p., n.d. Web. 24 Nov. 2009. . "Manganese Facts." //Health Dangers//. N.p., n.d. Web. 24 Nov. 2009. . "Manganese." //periodic.lanl.gov//. N.p., 15 Dec. 2003. Web. 24 Nov. 2009. <periodic.lanl.gov/elements/25.html>. <span style="font-family: "Times New Roman","serif"; font-size: 12pt;">"Periodic Table - Periodic Table of Elements." //Periodic Table - Periodic Table of Elements//. N.p., n.d. Web. 30 Nov. 2009. <http://www.elementsdatabase.com/>. <span style="font-family: "Times New Roman","serif"; font-size: 12pt;"> "Periodic table of the elements." //Prarie Hills Middle School Student Handbook 2009-2010// Aug. 2009: 109. Print. <span style="font-family: "Times New Roman","serif"; font-size: 12pt;"> <span style="font-family: "Times New Roman","serif"; font-size: 12pt;"> //<span style="font-family: "Times New Roman","serif"; font-size: 12pt;">MLA formatting by BibMe.org. //