Primarily used as an industrial catalyst and in jewelry, palladium is a rare silver-white transition metal similar to platinum. Some notable features of palladium include its tarnish resistance, low density and melting point, and its chemical attraction to sulfuric and nitric acid. ...
The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. For this video, we are mining the Royal Society archives for the story of palladium's discovery: a tale of money, an asteroid and stolen samples. Watch...
Standard state: solid at 298 K Appearance: silvery white metallic Classification: Metallic Group in periodic table: 10 Group name: Precious metal or Platinum group metal Period in periodic table: 5 Block in periodic table: d Shell structure: 2.8.18.18.0 CAS Registry: 7440-05-3Palladium...
Palladium was discovered by William Hyde Wollaston in 1803.[3][4] This element was named by Wollaston in 1804 after the asteroid Pallas, which had been discovered two years earlier.[5] Wollaston found palladium in crude platinum ore from South America by dissolving the ore in aqua regia, neu...
Location of Palladium in the Periodic Table Properties and Characteristics of Palladium General Properties Atomic mass 106.42 atomic mass units [1] Atomic weight 106.42 [1] Mass number 106 [3] Molar mass/molecular weight 106.42 g/mol [6] Physical Properties Color/appearance Silvery-white [3] Melt...
翻译结果:“palladium”的中文翻译是“钯”。 应用场景: “钯”是一种化学元素,通常用于科学、化学、物理等领域的研究和讨论中。它也可能出现在与这些领域相关的文献、报告或新闻中。 造句例句: 英文:Palladium is a rare and valuable metal in the periodic table. 中文:钯是周期表中的一种稀有且有价值的金属...
shaped, grayish-white metallic element that occurs naturally with platinum. Because it can absorb large amounts of hydrogen, it is used as a catalyst in reactions involving hydrogen. Palladium and its alloys are used to make electrical contacts and jewelry.Atomic number46. SeePeriodic Table. ...
Palladium, Pd, is one of the six platinum-group elements (Ru, Rh, Pd, Os, Ir, Pt). With an atomic number of 46, it lies in the second transition series of the Periodic Table in the group VIIIA. An...Capobiano, Christopher J....
Palladium (Pd): Palladium is similar to platinum in both appearance and in use; it appears in vehicle emissions equipment and electronics. 钯:钯与铂的外观和用途都很相似;它出现在汽车尾气排放设备和电子产品中。 And the fast-talking industrialist has exhausted the rest of the periodic table lookin...
Palladium, a transition element belonging to group III in the periodic table (nickel group) and light platinum metals, is a medium-hard, moderately forgeable, and ductile silverwhite metal. Soluble in aqua regia, hot nitric acid, sulfuric acid, slightly soluble in hydrochloric acid, insoluble in...