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منځپانگې ته ورتلل
ويکيپېډيا
پلټنه

فېرميوم

د ويکيپېډيا، وړیا پوهنغونډ له خوا
(لهFermium نه مخ گرځېدلی)
Fermium,  100Fm
عمومي خواص
Pronunciation/ˈfɜrmiəm/
FER-mee-əm
Fermium پهدوراني جدول کې
Hydrogen (diatomic nonmetal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (polyatomic nonmetal)
Nitrogen (diatomic nonmetal)
Oxygen (diatomic nonmetal)
Fluorine (diatomic nonmetal)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silicon (metalloid)
Phosphorus (polyatomic nonmetal)
Sulfur (polyatomic nonmetal)
Chlorine (diatomic nonmetal)
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 (polyatomic nonmetal)
Bromine (diatomic nonmetal)
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 (diatomic nonmetal)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanide)
Cerium (lanthanide)
Praseodymium (lanthanide)
Neodymium (lanthanide)
Promethium (lanthanide)
Samarium (lanthanide)
Europium (lanthanide)
Gadolinium (lanthanide)
Terbium (lanthanide)
Dysprosium (lanthanide)
Holmium (lanthanide)
Erbium (lanthanide)
Thulium (lanthanide)
Ytterbium (lanthanide)
Lutetium (lanthanide)
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 (metalloid)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinide)
Thorium (actinide)
Protactinium (actinide)
Uranium (actinide)
Neptunium (actinide)
Plutonium (actinide)
Americium (actinide)
Curium (actinide)
Berkelium (actinide)
Californium (actinide)
Einsteinium (actinide)
Fermium (actinide)
Mendelevium (actinide)
Nobelium (actinide)
Lawrencium (actinide)
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)
Nihonium (unknown chemical properties)
Flerovium (unknown chemical properties)
Moscovium (unknown chemical properties)
Livermorium (unknown chemical properties)
Tennessine (unknown chemical properties)
Oganesson (unknown chemical properties)
Er
↑
Fm
↓
(Upq)
einsteinium ←fermium →mendelevium‍
اټومي شمیره(Z)100
گروپ,پیریودgroup n/a,period 7
بلاکf-block
Element category actinide
Mass number257 (most stable isotope)
Electron configuration[Rn] 5f12 7s2
Electrons per shell
2, 8, 18, 32, 30, 8, 2
فزیکي خواص
حالت(at STP)جامد (predicted)
دويلې کيدو ټکى1800 K ​(1527 °C, ​2781 °F) (predicted)
Density near r.t.9.7(1) g/cm3 (predicted)[۱]
اټومي خواص
Oxidation states2,3
ElectronegativityPauling scale: 1.3
Ionization energies
  • 1st: 627 kJ/mol
  • (estimated)
Miscellanea
Crystal structure ​face-centered cubic (fcc)
Face-centered cubic crystal structure for fermium
Face-centered cubic crystal structure for fermium

(predicted)[۱]
CAS Number7440-72-4
History
NamingafterEnrico Fermi
DiscoveryLawrence Berkeley National Laboratory (1952)
Mainisotopes of fermium
آيسو­ټوپAbun­danceنیم ژوند(t1/2)Decay modePro­duct

کينډۍ:Infobox element/isotopes decay2کينډۍ:Infobox element/isotopes decay2کينډۍ:Infobox element/isotopes decay2کينډۍ:Infobox element/isotopes decay2

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| references | in Wikidata

فېرميوم (پهانگرېزي:Fermium) لهکیمیاوي عناصرو څخه یو دی چې پهتناوبي جدول کې دFm سمبول او ۱۰۰اتمي شمېرې په وسیله ښودل شوی دی.

مشخصات

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تاریخچه

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مرکبات

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د استعمال ځایونه

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سرچينې

[سمول]
  1. ↑۱٫۰۱٫۱Fournier, Jean-Marc (1976). "Bonding and the electronic structure of the actinide metals".Journal of Physics and Chemistry of Solids.37 (2): 235–244.doi:10.1016/0022-3697(76)90167-0.

دا ليکنه نابشپړه ده، تاسې ددې ليکنې پهبشپړولو کې د ويکيپېډيا سره مرسته کولای شئ.

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