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magnesium (Mg),chemical element, one of thealkaline-earth metalsof Group 2 (IIa) of theperiodic table, and the lightest structuralmetal. Itscompoundsare widely used inconstructionandmedicine, and magnesium is one of the elements essential to all cellularlife. ...
Chemical element, metallic, symbol Mg, situated in group IIa in the periodic table, atomic number: 12, atomic weight: 24,312. Magnesium is silvery white and very light. Its relative density is 1,74 and it’s density 1740 kg/m3 (0.063 lb/in3 or 108.6 lb/ft3). Magnesium is known for...
Magnesium is a chemical element with symbol Mg and atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column (Group 2, or alkaline earth metals) of the periodic table: all Group 2
Magnesium in the periodic table Atomic number (Z) 12 Group group 2 (alkaline earth metals) Period period 3 Block s-block Electron configuration [Ne] 3s2 Electrons per shell 2, 8, 2 Physical properties Phase at STP solid Melting point 923 K (650 °C, 1202 °F) Boiling point 136...
from magnesite, dolomite, and bodies of salt water, it is used in structural alloys, pyrotechnics, flash photography, and incendiary bombs. Atomic number 12; atomic weight 24.305; melting point 650°C; boiling point 1,090°C; specific gravity 1.738 (at 20°C); valence 2. SeePeriodic Table...
Atomic number: 12 Relative atomic mass (Ar): 24.305 range: [24.304, 24.307] Standard state: solid at 298 K Appearance: silvery white Classification: Metallic Group in periodic table: 2 Group name: Alkaline earth metal Period in periodic table: 3 ...
Magnesium is classified as one of the alkaline earth metals and is listed on the periodic table as Mg with an atomic number of 12. Read the health benefits.
Chemically, magnesium is an element with the symbol Mg and atomic number 12. It belongs to the alkaline earth metal group on the periodic table. In its pure form, magnesium is a silver-white metal that is relatively light in weight and has a low density.
Magnesium is the second element in Group 2 (IIA) of the periodic table a chart that shows how chemical elements are related to each other. The elements in Group 2 are known as the alkaline earth elements. Other elements in that group include beryllium, calcium, strontium, barium, and radium...