Manganese
By: Norma Sanchez
Manganese facts
Element symbol : Mn
Atomic# 25 Atomic Mass : 55
Melting point in degree celcius: 1246 degrees
Boiling point in degree celcius : 2061degrees
# of protons: 25 #of neutrons:30 #of electrons: 25
Classification: metal Cost: $6.5 million for 100g
Belongs to Transition: metals
Origin of name: magnes
year of discovery: 1774
Discovered by: Carl Willhelm Scheele
Electron Configuration: [Ar]4s2 3d5
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