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Osmium (Os) — dense metal, compounds and safety
Ten questions on osmium (Z=76): its physical properties, common compounds (especially osmium tetroxide), uses, and safety/toxicity.
Source
AI-drafted from cluster "Osmium (Os) — dense metal, compounds and safety". Source: https://en.wikipedia.org/wiki/Osmiumhttps://en.wikipedia.org/wiki/Osmium →
Preview · 10 questions
- 01What is the atomic number of osmium?
- 02What is the chemical symbol for osmium?
- 03Approximately what is the standard density of osmium (g/cm³) at room temperature?
- 04Which element is commonly cited as the densest naturally occurring element, along with osmium in historical comparisons?
- 05What is the appearance of metallic osmium?
- 06Which volatile, highly toxic oxide is the best-known compound of osmium?
- 07A common laboratory use of osmium tetroxide is:
- 08Which hazard is most associated with osmium tetroxide?
- 09Which traditional practical use involved osmium or its alloys?
- 10Which safety precaution is especially important when handling osmium tetroxide?
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Skill issue on my part.
Easier than the daily one today.
Took it twice in a row, both times missed 3.
Got 10/10. Will not be re-attempting.
TIL the answer to 10.