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Osmium
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... 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
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Title: Osmium
Words: 363 Rating: None Pages: 1.5 submitted by: ashman88
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