2017-07-27T19:14:54+03:00[Europe/Moscow] en true Martensite, Actinium, Americium, Berkelium, Californium, Curium, Dubnium, Fermium, Flerovium, Lanthanum, Lawrencium, Livermorium, Mendelevium, Metallic bonding, Neptunium, Nobelium, Thorium, Thulium, Ununpentium, Ununtrium, Seaborgium, Half-metal, Metal foam, Ununennium, Telluric iron, Heavy metals, Minor metals, Metal theft, Light metal, Non-ferrous metal flashcards
Metals

Metals

  • Martensite
    Martensite, named after the German metallurgist Adolf Martens (1850–1914), most commonly refers to a very hard form of steel crystalline structure, but it can also refer to any crystal structure that is formed by diffusionless transformation.
  • Actinium
    Actinium is a radioactive chemical element with symbol Ac (not to be confused with the abbreviation for an acetyl group) and atomic number 89, which was discovered in 1899.
  • Americium
    Americium is a radioactive transuranic chemical element with symbol Am and atomic number 95.
  • Berkelium
    Berkelium is a transuranic radioactive chemical element with symbol Bk and atomic number 97.
  • Californium
    Californium is a radioactive metallic chemical element with symbol Cf and atomic number 98.
  • Curium
    Curium is a transuranic radioactive chemical element with symbol Cm and atomic number 96.
  • Dubnium
    Dubnium is a chemical element with symbol Db and atomic number 105.
  • Fermium
    Fermium is a synthetic element with symbol Fm and atomic number 100.
  • Flerovium
    Flerovium is a superheavy artificial chemical element with symbol Fl and atomic number 114.
  • Lanthanum
    Lanthanum is a soft, ductile, silvery-white metallic chemical element with symbol La and atomic number 57.
  • Lawrencium
    Lawrencium is a synthetic chemical element with chemical symbol Lr (formerly Lw) and atomic number 103.
  • Livermorium
    Livermorium is a synthetic superheavy element with symbol Lv and atomic number 116.
  • Mendelevium
    Mendelevium is a synthetic element with chemical symbol Md (formerly Mv) and atomic number 101.
  • Metallic bonding
    Metallic bonding arises from the electrostatic attractive force between conduction electrons (in the form of an electron cloud of delocalized electrons) and positively charged metal ions.
  • Neptunium
    Neptunium is a chemical element with symbol Np and atomic number 93.
  • Nobelium
    Nobelium is a synthetic chemical element with symbol No and atomic number 102.
  • Thorium
    Thorium is a chemical element with symbol Th and atomic number 90.
  • Thulium
    Thulium is a chemical element with symbol Tm and atomic number 69.
  • Ununpentium
    Ununpentium (element symbol: Uup) is a superheavy element that was first synthesized in 2003 by a joint team of Russian and American scientists at the Joint Institute for Nuclear Research (JINR) in Dubna, Russia.
  • Ununtrium
    Ununtrium (symbol Uut) is a chemical element with atomic number 113.
  • Seaborgium
    Seaborgium is a chemical element with symbol Sg and atomic number 106.
  • Half-metal
    A half-metal is any substance that acts as a conductor to electrons of one spin orientation, but as an insulator or semiconductor to those of the opposite orientation.
  • Metal foam
    A metal foam is a cellular structure consisting of a solid metal (frequently aluminium) with gas-filled pores comprising a large portion of the volume.
  • Ununennium
    Ununennium, also known as eka-francium or simply element 119, is the hypothetical chemical element with atomic number 119 and symbol Uue.
  • Telluric iron
    Telluric iron, also called native iron, is iron that originated on Earth, and is found in a metallic form rather than as an ore.
  • Heavy metals
    Heavy metals are generally defined as metals with relatively high densities, atomic weights, or atomic numbers.
  • Minor metals
    Minor metals is a widely used term in the metal industry that generally refers to primary metals not traded on the London Metal Exchange (LME).
  • Metal theft
    Metal theft is "the theft of items for the value of their constituent metals".
  • Light metal
    A light metal is any metal of relatively low density.
  • Non-ferrous metal
    In metallurgy, a non-ferrous metal is a metal, including alloys, that does not contain iron (ferrite) in appreciable amounts.