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 found as a …

Nov 12, 2025 · Osmium, chemical element, one of the platinum metals of the periodic table and the densest naturally occurring element. A gray-white metal, osmium is very hard, brittle, and difficult to …

Nov 18, 2023 · 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 and electrical …

Osmium occurs uncombined in nature and also in the mineral osmiridium (an alloy with iridium). Most osmium is obtained commercially from the wastes of nickel refining.

Periodic Table element Summary Osmium Osmium is a chemical element with symbol Os and atomic number 76. Classified as a transition metal, Osmium is a solid at 25°C (room temperature).

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-92 …

The chemical element osmium is classed as a transition metal. It was discovered in 1803 by Smithson Tennant.

Tungsten Applications Metallurgy Semiconductor Rare-earth Magnets Catalyst 3D Printing Powder High Entropy ...

Explore the unique properties and applications of osmium, the densest naturally occurring element. Learn about its industrial uses, potential medical applications, chemical characteristics, and safety …

Osmium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.