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Magnesyo

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Magnesium
12Mg
Be
↑
Mg
↓
Ca
Hydrogen (other non-metal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (other non-metal)
Nitrogen (other non-metal)
Oxygen (other non-metal)
Fluorine (halogen)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silicon (metalloid)
Phosphorus (other non-metal)
Sulfur (other non-metal)
Chlorine (halogen)
Argon (noble gas)
Potassium (alkali metal)
Calcium (alkaline earth metal)
Scandium (transition metal)
Titanium (transition metal)
Vanadium (transition metal)
Chromium (transition metal)
Manganese (transition metal)
Iron (transition metal)
Cobalt (transition metal)
Nickel (transition metal)
Copper (transition metal)
Zinc (transition metal)
Gallium (post-transition metal)
Germanium (metalloid)
Arsenic (metalloid)
Selenium (other non-metal)
Bromine (halogen)
Krypton (noble gas)
Rubidium (alkali metal)
Strontium (alkaline earth metal)
Yttrium (transition metal)
Zirconium (transition metal)
Niobium (transition metal)
Molybdenum (transition metal)
Technetium (transition metal)
Ruthenium (transition metal)
Rhodium (transition metal)
Palladium (transition metal)
Silver (transition metal)
Cadmium (transition metal)
Indium (post-transition metal)
Tin (post-transition metal)
Antimony (metalloid)
Tellurium (metalloid)
Iodine (halogen)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanoid)
Cerium (lanthanoid)
Praseodymium (lanthanoid)
Neodymium (lanthanoid)
Promethium (lanthanoid)
Samarium (lanthanoid)
Europium (lanthanoid)
Gadolinium (lanthanoid)
Terbium (lanthanoid)
Dysprosium (lanthanoid)
Holmium (lanthanoid)
Erbium (lanthanoid)
Thulium (lanthanoid)
Ytterbium (lanthanoid)
Lutetium (lanthanoid)
Hafnium (transition metal)
Tantalum (transition metal)
Tungsten (transition metal)
Rhenium (transition metal)
Osmium (transition metal)
Iridium (transition metal)
Platinum (transition metal)
Gold (transition metal)
Mercury (transition metal)
Thallium (post-transition metal)
Lead (post-transition metal)
Bismuth (post-transition metal)
Polonium (post-transition metal)
Astatine (halogen)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinoid)
Thorium (actinoid)
Protactinium (actinoid)
Uranium (actinoid)
Neptunium (actinoid)
Plutonium (actinoid)
Americium (actinoid)
Curium (actinoid)
Berkelium (actinoid)
Californium (actinoid)
Einsteinium (actinoid)
Fermium (actinoid)
Mendelevium (actinoid)
Nobelium (actinoid)
Lawrencium (actinoid)
Rutherfordium (transition metal)
Dubnium (transition metal)
Seaborgium (transition metal)
Bohrium (transition metal)
Hassium (transition metal)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Copernicium (transition metal)
Ununtrium (unknown chemical properties)
Flerovium (unknown chemical properties)
Ununpentium (unknown chemical properties)
Livermorium (unknown chemical properties)
Ununseptium (unknown chemical properties)
Ununoctium (unknown chemical properties)
sodium ←magnesium →aluminium
Panagway
shiny grey solid


Spectral lines of Magnesium
Kinatibuk-ang mga kinaiya
Ngalan,simbolo,kaiphanmagnesium, Mg, 12
Paglitok/mæɡˈniːziəm/
[[Help:Pronunciation respelling key|mag-Plantilya:Smallcaps all-zee-əm]]
Kategoriyang elementoalkaline earth metal
Group,period,block2, 3,s
Gibug-aton sa atomo24.3050(6)
Kontorno sa elektron[Ne] 3s2
2, 8, 2
Electron shells of magnesium (2, 8, 2)
Electron shells of magnesium (2, 8, 2)
History
PagkadiskobreJoseph Black (1755)
First isolationHumphry Davy (1808)
Physical properties
Phasesolid
Density (nearr.t.)1.738 g·cm−3
Liquiddensity atm.p.1.584 g·cm−3
Melting point923 K, 650 °C, 1202 °F
Boiling point1363 K, 1091 °C, 1994 °F
Heat of fusion8.48kJ·mol−1
Heat of vaporization128 kJ·mol−1
Molar heat capacity24.869 J·mol−1·K−1
Vapor pressure
P (Pa)1101001 k10 k100 k
at T (K)70177386197111321361
Atomic properties
Oxidation states2, 1[1]
(stronglybasic oxide)
Electronegativity1.31 (Pauling scale)
Ionization energies
(more)		1st: 737.7 kJ·mol−1
2nd: 1450.7 kJ·mol−1
3rd: 7732.7 kJ·mol−1
Atomic radius160pm
Covalent radius141±7 pm
Van der Waals radius173 pm
Miscellanea
Crystal structurehexagonal close-packed
Magnesium has a hexagonal close packed crystal structure
Magnetic orderingparamagnetic
Electrical resistivity(20 °C) 43.9 nΩ·m
Thermal conductivity156 W·m−1·K−1
Thermal expansion(25 °C) 24.8 µm·m−1·K−1
Speed of sound (thin rod)(r.t.) (annealed)
4940 m·s−1
Young's modulus45 GPa
Shear modulus17 GPa
Bulk modulus45 GPa
Poisson ratio0.290
Mohs hardness2.5
Brinell hardness260 MPa
CAS registry number7439-95-4
Most stable isotopes
Main article:Isotopes of magnesium
isoNAhalf-lifeDMDE(MeV)DP
24Mg78.99%24Mg isstable with 12neutrons
25Mg10.00%25Mg isstable with 13neutrons
26Mg11.01%26Mg isstable with 14neutrons
·r

Angmagnesyo ay angelementong kimiko nga naa sa periodic table na may simbolo kimiko na Mg og atomic number nga 12. Ang magnesyum ay ang ika-otso nga pinakadaghan sa kalibutan

References

[usba |usba ang wikitext]
  1. ↑Bernath, P. F., Black, J. H., & Brault, J. W. (1985)."The spectrum of magnesium hydride"(PDF).Astrophysical Journal.298: 375.Bibcode:1985ApJ...298..375B.doi:10.1086/163620.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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