keemiline element sümboliga Mn ja aatomnumbriga 25; metall From Wikipedia, the free encyclopedia
Mangaan on keemiline element järjenumbriga 25.
25 |
2 13 8 2 |
Mn 54,9380 |
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Mangaan |
Tal on üks stabiilne isotoop massiarvuga 55.
Omadustelt on mangaan metall.
Normaaltingimustel on ta tihedus 7,47 g/cm3. Selle sulamistemperatuur on 1244 Celsiuse kraadi.
Levinumad oksüdatsiooniastmed on +2, +3, +4, +6 ja +7.
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