Nickel

Abubuwan da aka bayar na Nickel

Lambar atomic 28
Lambar CAS 7440-02-0
Yawan atomic 58.69
Wurin narkewa 1453 ℃
Wurin tafasa 2732 ℃
Girman atomatik 6.59g/cm³
Yawan yawa 8.90g/cm³
Tsarin Crystal cubic mai matsakaicin fuska
Yawaita a cikin ɓawon ƙasa 8.4×101mg⋅kg-1
Sautin sauti 4970 (m/S)
Fadada thermal 10.0×10^-6/℃
Ƙarfafawar thermal 71.4 w/m·K
Lantarki resistivity 20mΩ·m
Mohs taurin 6.0
Vickers taurin 215 HV

Atomiki1

Nickel ƙarfe ne mai ƙarfi, ductile, kuma ƙarfe na ƙarfe wanda yake goge sosai kuma yana jure lalata. Nickel na cikin rukuni na abubuwan son ƙarfe. Jikin duniya ya ƙunshi baƙin ƙarfe da abubuwan nickel. Iron magnesium a cikin ɓawon burodi ya ƙunshi fiye da nickel fiye da silicon aluminum rocks, misali, peridotite ya ƙunshi 1000 nickel fiye da granite, kuma gabbro ya ƙunshi 80 nickel fiye da granite.

sinadaran dukiya

Abubuwan sinadaran sun fi aiki, amma sun fi kwanciyar hankali fiye da ƙarfe. Yana da wahala a sami iskar oxygen a cikin ɗaki kuma ba a sauƙaƙe amsa tare da nitric acid mai tattarawa. Wayar nickel mai kyau tana ƙonewa kuma tana amsawa tare da halogens lokacin zafi, tana narkewa a hankali a cikin dilute acid. Zai iya ɗaukar adadin iskar hydrogen mai yawa.

Zafafan Kayayyakin Nickel

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