• Thumbnail for Thorium
    Bibcode:1995PhRvL..75..280J. doi:10.1103/PhysRevLett.75.280. PMIDĀ 10059654. Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and...
    136 KB (15,975 words) - 05:51, 18 August 2024
  • Thumbnail for Group 12 element
    metallic and metalloid elements, which is usually placed between gallium and germanium, though gallium participates in semi-conductors such as gallium arsenide...
    72 KB (7,389 words) - 17:59, 11 September 2024