Manganese - Element information, properties and uses | Periodic Table
Element Manganese (Mn), Group 7, Atomic Number 25, d-block, Mass 54.938. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Manganese - Wikipedia
Manganese is a chemical element; it has symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese was first isolated in the 1770s. It is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels.
Manganese (Mn) - Periodic Table
Manganese is the 25th element in the periodic table and has a symbol of Mn and atomic number of 25. It has an atomic weight of 54.93804 and a mass number of 55. Manganese has twenty-five protons and thirty neutrons in its nucleus, and twenty-five electrons in four shells.
Manganese | Uses, Facts, & Compounds | Britannica
Nov 4, 2024 · Manganese, chemical element that is a silvery white, hard, brittle metal of Group 7 in the periodic table. It was recognized as an element in 1774 by the Swedish chemist Carl Wilhelm Scheele. Although rarely used in pure form, manganese is essential to steelmaking.
Manganese Facts - Periodic Table of the Elements - ThoughtCo
Jul 3, 2019 · Manganese Basic Facts. Atomic Number: 25. Symbol: Mn. Atomic Weight: 54.93805. Discovery: Johann Gahn, Scheele, & Bergman 1774 (Sweden) Electron Configuration: [Ar]4s 2 3d 5. Word Origin: Latin magnes: magnet, referring to the magnetic properties of pyrolusite; Italian manganese: corrupt form of magnesia.
Manganese - Periodic Table
Manganese is an ancient metal and was discovered as a distinct element in 1774. It is used as pigment and for making various alloys with corrosion resistant properties. History and Discovery. The use of manganese in the form of black colored pyrolusite (now identified as manganese dioxide) dates back to the 18 th century in the region Magnesia ...
WebElements Periodic Table » Manganese » the essentials
Mn: the essentials. Manganese atoms have 25 electrons and the shell structure is 2.8.13.2. The ground state electronic configuration of neutral manganese is [Ar]. 3d5. 4s2 and the term symbol of manganese is 6S5/2.
Manganese (Mn) Element: Properties, Interesting Uses, Facts
Apr 28, 2023 · Manganese is the chemical element that belongs to the group 7 of period 4 in the periodic table. It is a transition metal with the atomic number 25 and is represented by the symbol ‘Mn’. In nature, this element is not present as a free element but rather in …
Manganese - Periodic Table
Manganese - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
Manganese (Mn) [25] — Chemical Element — Periodic Table
Get the facts about element Manganese (Mn) [25] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.