Manganese looks like iron, however with a silver gray color.
Cave paintings dating from the Stone Age contained manganese pigments.
It oxidizes effortlessly, but does not fuse very easily.
It is part of the iron group of elements.
Manganese has ones stable isotope, Mn-55.
It rusts in a matter much the same to iron in water.
One of the most stable radioisotope is Mn-53, which includes a 3.7 million-year half-life.
You can find eighteen recognized radioactive isotopes of manganese.
It is important for the creation of steel, comprising about 90% of the manganese mined today.
Manganese dioxide is pretty common in nature.
Manganese is employed to alloy with aluminium, since it has properties resistant to corrosion.
It has additionally been used for pigments, glassmaking and production of stainless steel.
Trace sums of manganese are essential for mitochondrial function in living cells.
Throughout World War II, manganese replaced the majority of the nickel in US coins, as nickel became scarce.
While manganese is non-toxic in tiny amounts, its dust can have dangerous effects.
The average human body contains around 12 grams of manganese, discovered mostly in the skeleton.
Prolonged exposure to manganese, especially in shower or drinking water, has been connected to intellectual impairments, degenerative diseases, childhood disorders and more.
Exposure to manganese is protected by OSHA.
Manganism is a neurological disorder related to long-term exposure to manganese.
Manganese is one of the several elements that people use on a regular basis. In 1774, a Swedish scientist called Johann Gottlieb Gahn was able to isolate manganese metal by decreasing the compound of manganese dioxide. Amazingly enough, manganese has been utilized by humans throughout the centuries.
The atomic structure of Manganese contains four electron subshells.
First subshell contains 2 electrons
Second subshell contains 8 electrons
Third subshell contains 13 electrons
Four subshell contains 2 electrons
The Roman kingdom used manganese in their weapons and they were able to defeat their opponents. The hardness property of manganese assisted them to create powerful equipment for battle. Furthermore, humans have been using manganese compounds centuries before human civilization started.