English Molybdenum Cited by user Jon Kolbert on 25 Dec 2023 Molybdenum is a chemical element; it has symbol Mo (from Neo-Latin molybdaenum) and atomic number 42.
German Kaliumhexacyanidoferrat(II) Cited by user Matthias M. on 28 Feb 2023 Kaliumhexacyanidoferrat(II) ist ein Salz mit der Konstitutionsformel K4[Fe(CN)6]. Es handelt sich um eine Komplexverbindung in der Gruppe der Cyanide.
English Walter Rüdorff Cited by user Citation bot on 04 Dec 2022 Walter Rüdorff (October 3, 1909 – April 1, 1989) was a German chemist known for his research on clathrates of graphite and ternary oxides.
Chinese 硫酸铅 Cited by user Nucleus hydro elemon on 16 Jul 2022 硫酸铅是铅的硫酸盐,分子式 PbSO4. 它是难溶于水且有毒的白色晶体,在自然界以铅矾的形式存在.