osmium (Meaning)
osmium (n)
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
osmium (n.)
A rare metallic element of the platinum group, found native as an alloy in platinum ore, and in iridosmine. It is a hard, infusible, bluish or grayish white metal, and the heaviest substance known. Its tetroxide is used in histological experiments to stain tissues. Symbol Os. Atomic weight 191.1. Specific gravity 22.477.
Synonyms & Antonyms of osmium
No Synonyms and anytonyms found
osmium Sentence Examples
- Osmium, the densest known metal, weighs an astonishing 22.59 grams per cubic centimeter.
- The extreme density of osmium makes it ideal for use as a counterweight in high-speed centrifuges.
- Osmium's high melting point of 3033 degrees Celsius makes it resistant to extreme temperatures.
- The rare and valuable element of osmium is commonly alloyed with other metals to enhance their strength and durability.
- Platinum-iridium alloys containing a small amount of osmium are used to make ultra-hard tips for fountain pen nibs.
- The natural abundance of osmium on Earth is extremely low, making it one of the planet's rarest elements.
- Osmium's presence in meteorites suggests its potential extraterrestrial origins.
- The radioactive isotope of osmium, osmium-187, is used to date geological formations.
- Osmium tetroxide, a volatile compound of osmium, is a potent oxidizing agent with a pungent odor.
- The high cost of osmium has made it a target for theft, leading to the development of advanced security measures to protect this valuable metal.
FAQs About the word osmium
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal knownA rare metallic element of the platinum grou
No synonyms found.
No antonyms found.
Osmium, the densest known metal, weighs an astonishing 22.59 grams per cubic centimeter.
The extreme density of osmium makes it ideal for use as a counterweight in high-speed centrifuges.
Osmium's high melting point of 3033 degrees Celsius makes it resistant to extreme temperatures.
The rare and valuable element of osmium is commonly alloyed with other metals to enhance their strength and durability.
