![]() Magnesium:Magnesium is a chemical element having the symbol Mg. Manganese: Manganese is a chemical element given by the symbol Mn. Difference Between Manganese and Magnesium Definition Magnesium has wide applications as a metal, especially in aircraft designing, and automotive designing. Sea water also has a considerable amount of magnesium ions dissolved in it. Such minerals are dolomite and magnesite. Magnesium can be mainly found in mineral deposits. Here, the manganese atom is in +7 oxidation state, which is the highest oxidation state manganese can have. This solution also has a deep purple color. It is in dark violet color when it is a solid, and it can easily be dissolved in water forming MnO 4 – ions. One most common compound is KMnO 4 (potassium permanganate). Since manganese can have several different oxidation states, it can be found in various types of solid and liquid compounds in different oxidation states. But 54Mn is the 100% stable and abundant isotope whereas other isotopes are found in very trace amounts. Furthermore, manganese has several natural and synthetic isotopes. At room temperature and pressure, manganese is a very hard and brittle metal. That is due to the presence of unpaired electrons in its orbitals. ![]() Manganese is considered as a paramagnetic compound. The atomic radius of manganese is about 127 pm due to the presence of d orbitals. The electronegativity of manganese is given as 1.55. Manganese can exist in several oxidation states in compounds. The melting point of manganese is about 1246 oC. It is considered as a transition metal.Īt standard temperature and pressure conditions, Manganese is in the solid phase. Therefore, Manganese belongs to the group 7 in the d block of the periodic table. The electron configuration of Manganese is given as 3d 54s 2. The atomic weight of Manganese is about 54.93 amu. Therefore, it is composed of 25 protons in its nucleus. Manganese is a chemical element given by the symbol Mn. Key Terms: Atomic Number, Electronegativity, Magnesium, Manganese, Protons What is the Difference Between Manganese and Magnesium However, the main difference between manganese and magnesium is that the melting point of manganese is about 1246 oC, which is a very high value whereas the melting point of magnesium is about 650 oC, which is comparatively a lower value than that of manganese. Their occurrence is also different from each other. Manganese and magnesium have different chemical and physical properties. Manganese and magnesium are such chemical elements. This periodic table of elements show the chemical elements according to the ascending order of their number of protons in the nucleus. All chemical elements that have been discovered so far are placed in the periodic table of elements. A chemical element is a chemical species that represent the atoms having the same number of protons in the nucleus of their atoms.
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