• Thumbnail for Strontium
    Strontium is a chemical element; it has symbol Sr and atomic number 38. An alkaline earth metal, strontium is a soft silver-white yellowish metallic element...
    58 KB (6,413 words) - 13:17, 13 August 2024
  • Fancy Bear (redirect from STRONTIUM)
    the threat actor, referring to the group by their in-house code name STRONTIUM. In February 2017, the General Intelligence and Security Service (AIVD)...
    91 KB (8,095 words) - 12:29, 23 July 2024
  • The alkaline earth metal strontium (38Sr) has four stable, naturally occurring isotopes: 84Sr (0.56%), 86Sr (9.86%), 87Sr (7.0%) and 88Sr (82.58%). Its...
    14 KB (1,048 words) - 01:16, 15 May 2024
  • Thumbnail for Strontium-90
    Strontium-90 (90 Sr ) is a radioactive isotope of strontium produced by nuclear fission, with a half-life of 28.8 years. It undergoes β− decay into yttrium-90...
    22 KB (2,178 words) - 05:25, 13 July 2024
  • Look up Strontium or strontium in Wiktionary, the free dictionary. Strontium is a chemical element with symbol Sr and atomic number 38. Strontium may also...
    597 bytes (117 words) - 14:28, 3 October 2022
  • Thumbnail for Alkaline earth metal
    periodic table. They are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). The elements have very similar properties:...
    71 KB (7,249 words) - 07:43, 26 August 2024
  • Thumbnail for Strontium chloride
    Strontium chloride (SrCl2) is a salt of strontium and chloride. It is a 'typical' salt, forming neutral aqueous solutions. As with all compounds of strontium...
    11 KB (923 words) - 20:03, 20 August 2024
  • Thumbnail for Strontium carbonate
    Strontium carbonate (SrCO3) is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite...
    7 KB (698 words) - 20:56, 8 July 2024
  • Thumbnail for Strontium oxide
    Strontium oxide or strontia, SrO, is formed when strontium reacts with oxygen. Burning strontium in air results in a mixture of strontium oxide and strontium...
    5 KB (255 words) - 17:09, 29 December 2023
  • Thumbnail for Strontium fluoride
    Strontium fluoride, SrF2, also called strontium difluoride and strontium(II) fluoride, is a fluoride of strontium. It is a brittle white crystalline solid...
    6 KB (419 words) - 07:19, 19 May 2024