Ni
Nickel
Chikamu 28 · 58.693 u
Nickel ndiyo yakaoma simbi inoshandiswa muzvigadzirwa zvakaita sezvipo, mabhegi, mabhatiri, uye mabhegi emagetsi.
Maitiro ekushandisa
| Atomic radius: | 58.693 u |
| Kuomarara | 8.912 g/cm³ |
| Kutonhora Point | 1728.0 K |
| Kutonhora Point | 3186.0 K |
| Kuoneka | Lustrous, metallic, silvery negold tinge |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 1.91 (Pauling) |
| 1st Ionization Energy | 737.1 kJ/mol |
| Electronegativity: | 111.7 kJ/mol |
| Oxygen | +1, +2, +3, +4 |
Atomic Properties
| Kuisa Kugadzirisa | [Ar] 3d8 4s2 |
| Atomic radius: | 124.0 pm |
| Covalent Radius | 124.0 pm |
| Van der Waals radius | 163.0 pm |
Discovery
| Yakawanikwa ne | Axel Fredrik Cronstedt |
| Kuonekwa kwegore | 1751 |
| _Panzvimbo: | Stockholm, Sweden |
| Akapihwa zita mushure me | German 'Kupfernickel' zvinoreva devil's copper |
Nezve Nickel
Nickel ndiro silvery-white lustrous metal nechiedza chena tinge.Iye mumwe chete maviri zvinhu ferromagnetic pedyo tembiricha yeimba.Nickel ndiro kusvibiswa-inodzivirira uye anoshandiswa zvakanyanya muzviwanikwa.
Mashandisiro & Maapplication
Stainless simbi, mari, bhatiri, electroplating, uye ma magnets.
Nhoroondo yemitambo
US 5-cent coin inozivikanwa se 'nickel' kunyange hazvo ichigadzirwa ne75% copper uye 25% nickel.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 58 | 0.680769% | - | _Ndiani |
| 60 | 0.262231% | - | _Ndiani |
| 61 | 0.011399% | - | _Ndiani |
| 62 | 0.036345% | - | _Ndiani |
Kuisa Kugadzirisa
[Ar] 3d8 4s2