منیزیم

Magnesium is a chemical element with the symbol Mg and atomic number 12. It has a standard atomic mass of 24.305 and typically exhibits an oxidation state of 2. The element’s electron configuration is described as 1s² 2s² 2p⁶ 3s² or [Ne] 3s². Its ionic radius measures 0.89, and it has an electronegativity of 1.

Magnesium melts at 649 degrees and boils at 1100 degrees. It possesses an electrical conductivity of 21,500,000 and a standard molar entropy of 32.7. The substance was discovered in 1755. In chemical databases, it is identified by the InChIKey FYYHWMGAXLPEAU-UHFFFAOYSA-N and has a topological polar surface area of 0. It is referenced by 4,738 other encyclopedia articles.