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Osmium

... 23 (3) g
Number of Protons/Electrons: 76
Number of Neutrons:
Electron configuration:

Physical Properties:
Density: 22610 kg/m3
Boiling point [/K]: 5285 [or 5012 °C (9054 °F)] (liquid range: 1979 K)
Melting point [/K]: 3306 [or 3033 °C (5491 °F)]
Chemical reactions of the elements
Reaction of osmium with air
Osmium is largely immune to atmospheric attack. On heating with oxygen, osmium metal gives the rather volatile (melting point 30°C, boiling point 130°C) osmium (VIII) oxide, OsO4.

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Paper Information

Title: Osmium

Words: 363
Rating: None
Pages: 1.5
submitted by: ashman88

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