Osmium (from Ancient Greek ὀσμή (osmḗ) 'smell') is a chemical element; it has symbol Os and atomic number 76. It is a hard, brittle, bluish-white transition metal in the platinum group that is …

2025年2月28日 · osmium (Os), chemical element, one of the platinum metals of Groups 8–10 (VIIIb), Periods 5 and 6, of the periodic table and the densest naturally occurring element. A …

Osmium is a Nobel metal and belongs to the platinum family. It is the densest and corrosion-resistant element. It was discovered in 1803. Osmium has an intertwined history with platinum …

2023年11月18日 · Osmium is an extremely hard and dense metallic element with symbol Os and atomic number 76. Although it is a rare element, you encounter it in daily life in ballpoint pens …

Element Osmium (Os), Group 8, Atomic Number 76, d-block, Mass 190.23. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

2013年8月23日 · Osmium is one of the densest elements in the world. It is a lustrous, bluish white, hard metal and can be brittle even at a high temperature. Within the platinum group, …

Osmium (pronounced as OZ-mee-em) belongs to the family of transition metals and denoted by the chemical symbol Os. It has thirty-four isotopes out of which seven occur naturally with …

Osmium is a chemical element with symbol Os and atomic number 76. Classified as a transition metal, Osmium is a solid at room temperature. [Xe]6s 2 4f 14 5d 6. J.C. Slater, J Chem Phys, …

2019年7月3日 · Osmium is an extremely heavy silver-blue metal with atomic number 76 and element symbol Os. While most elements aren't know for the way they smell, osmium emits a …

Osmium | Os | CID 23937 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, …