Nobeliy
102
No
Guruh
Nomaʼlum
Davr
7
Blok
f
Protonlar
Elektronlar
Neytronlar
102
102
157
Umumiy xususiyatlar
Atom raqami
102
Atom massasi
[259]
Mass raqami
259
Turkum
Aktinoidlar
Ranggi
Nomaʼlum
Radioaktivlik
Ha
Named after of Alfred Nobel, Swedish chemist who discovered dynamite and founder of the Nobel Prizes
Kristall tuzilma
Nomaʼlum
Tarix
Nobelium was discovered by Albert Ghiorso, Glenn T. Seaborg, John R. Walton and Torbjørn Sikkeland in 1958 at the University of California, Berkeley.
It was produced by the bombardment of curium with carbon atoms.
It was correctly identified in 1966 by scientists at the Flerov Laboratory of Nuclear Reactions in Dubna, Soviet Union.
It was produced by the bombardment of curium with carbon atoms.
It was correctly identified in 1966 by scientists at the Flerov Laboratory of Nuclear Reactions in Dubna, Soviet Union.
Qobiqdagi elektronlar soni
2, 8, 18, 32, 32, 8, 2
Elektron konfiguratsiyasi
[Rn] 5f14 7s2
Nobelium is a divalent ion in aqueous solution
Jismoniy xususiyatlar
Faza
Qattiq modda
Zichlik
- g/cm3
Erish harorati
1100,15 K | 827 °C | 1520,6 °F
Qaynash harorati
-
Eritish issiqligi
Nomaʼlum kJ/mol
Bugʻlanish issiqligi
Nomaʼlum kJ/mol
Solishtirma issiqlik sigʻimi
- J/g·K
Yer po‘stidagi miqdori
Nomaʼlum
Olamdagi miqdori
Nomaʼlum
CAS raqami
10028-14-5
PubChem CID raqami
Nomaʼlum
Atom xususiyatlari
Atom radiusi
-
Kovalentlik radiusi
-
Elektrmanfiylik
1,3 (Poling boʻyicha)
Ionlashish potensiali
6,65 eV
Molyar hajm
-
Issiqlik oʻtkazuvchanlik
0,1 W/cm·K
Oksidlanish darajasi
2, 3
Qo‘llanilish sohalari
Nobelium is used for scientific research purposes only.
Nobelium is harmful due to its radioactivity
Izotoplar
Barqaror izotoplar
-Beqaror izotoplar
248No, 249No, 250No, 251No, 252No, 253No, 254No, 255No, 256No, 257No, 258No, 259No, 260No, 261No, 262No, 263No, 264No