Manganese or mn

• atomic number is 25

• atomic weight is 54.93805

• color is Silver

• state at 298.15°k is Solid

• classification is Metallic

• date of discovery is 1774

• density kg/m^3 is 7430

• melting point is 1517.15

• boiling point is 1156 K

• group is Transition Metal

• Number of neutron is 30