ഫലകം:Infobox magnesium

മഗ്നീഷ്യം, ₀₀Mg

മഗ്നീഷ്യം
Pronunciation	/mæɡˈniːziəm/ ​(mag-NEE-zee-əm)
Appearance	silvery white solid at room temp
Standard atomic weight Ar°(Mg)
	[24.304, 24.307] 24.305±0.002 (abridged)
മഗ്നീഷ്യം in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson Be ↑ Mg ↓ Ca സോഡിയം ← മഗ്നീഷ്യം → അലൂമിനിയം
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	1363 K ​(1091 °C, ​1994 °F)
Density (near r.t.)	1.738 g/cm3
when liquid (at m.p.)	1.584 g/cm3
Heat of fusion	8.48 kJ/mol
Heat of vaporization	128 kJ/mol
Molar heat capacity	24.869 J/(mol·K)
Vapor pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 701 773 861 971 1132 1361
Atomic properties
Oxidation states	ഫലകം:Element-symbol-to-oxidation-state-entry
Electronegativity	Pauling scale: 1.31
Ionization energies	(more)
Atomic radius	empirical: 150 pm calculated: 145 pm
Covalent radius	130 pm
Van der Waals radius	173 pm
Spectral lines of മഗ്നീഷ്യം
Other properties
Natural occurrence	primordial
Crystal structure	​hexagonal
Thermal expansion	24.8 µm/(m⋅K) (at 25 °C)
Thermal conductivity	156 W/(m⋅K)
Electrical resistivity	43.9 n Ω⋅m (at 20 °C)
Magnetic ordering	paramagnetic
Young's modulus	45 GPa
Shear modulus	17 GPa
Bulk modulus	45 GPa
Speed of sound thin rod	(annealed) 4940 m/s (at r.t.)
Poisson ratio	0.29
Mohs hardness	2.5
Brinell hardness	260 MPa
CAS Number	7439-95-4
Isotopes of മഗ്നീഷ്യം