No

Nobelium

Zosankha 102 · 259.101 u

Actinide f-block Mphindi 7 M'gululi pa RT Radioactive t½ 58 minutes Sintetiki Wikipedia →

Nobelium ndi wodziwika bwino chifukwa cha kukonda kwa +2 oxidation state, mosiyana ndi ambiri actinides.

Zochita za Fiziki

Mafuta259.101 u
Kuwala9.9 g/cm³
Kutentha1100.0 K
KuonekaMetalic (yoyembekezeka)
State at Room TempM'gululi

Makhalidwe a Chemical

Electronegativity1.3 (Pauling)
1st Ionization Energy642.0 kJ/mol
Electron Affinity-223.22 kJ/mol
Oxygen+2, +3

Zosankha

Kusintha kwa ma electron[Rn] 5f14 7s2

Kupeza

Kupezeka ndiJoint Institute for Nuclear Research (Dubna)
Kuzindikira chaka1966
MaloDubna, Russia
Analimbikitsidwa ndiKuchokera kwa Alfred Nobel, wopanga dynamite ndi woyambitsa wa Nobel Prize

Za ine Nobelium

Nobelium ndi chinthu chosadziwika chomwe chimasankha oxidation state +2, mosiyana ndi ena actinides omwe amasankha +3.

Kugwiritsa ntchito & Maphunziro

No ntchito zogwiritsira ntchito. Kufufuza kwa sayansi kokha.

Fun Facts

Kupeza kwa Nobelium kunali chimodzi mwazinthu zosagwirizana kwambiri m'chemistry, ndi mayiko atatu omwe adavomereza kupewa zaka zambiri.

Isotopes

Kukula kwa maselo Kuchuluka Half-Life Wolimba
253 - 1.62 minutes Si
259 - 58 minutes Si

Kusintha kwa ma electron

[Rn] 5f14 7s2

Kuyerekezera

Kuyerekezera ndi zina zinthu

Kutsegula Zomwe Zimafananiza
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