polonium mungsuh berkelium
Panggil Group
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Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
actinide
Jeneng papan Group
Pm-3M
P63 / mmc
Facts Interesting
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
- X-ray Diffraction- senyawa sing beda saka logam Berkelium sing dikenali nggunakake.
komersial saka logam Berkelium sing durung ditemokake.
sumber
Mining, Ores logam
Némbakaké Americium karo Alpha partikel.
sing katutup
Pierre Curie and Marie Curie
Lawrence Berkeley National Laboratory
Discovery
ing taun 1898
ing taun 1949
Turah mbrawah Ing Segara
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Ulah lan Wuku
- Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.
- A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.
- logam iki arang banget lan wis ora komersial.
Ulah Industrial
Industry Aerospace, Industry amunisi
NA
keracunan
Highly Toxic
Unknown
Saiki ing badan Human
Ora
Ora
Kacepetan swara
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α allotropes
α-polonium
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β allotropes
β-polonium
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γ allotropes
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Pauling Elektronegativitas
Allred Rochow Elektronegativitas
Mulliken-Jaffe Elektronegativitas
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Pauling Electropositivity
Level Energy 2
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Level Energy 3rd
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Level Energy 4
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Fungsi Work elektron
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Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 4
[Rn] 5F 9 7s 2
Struktur Crystal
Pénguapan (Mon)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
MON-Crystal-Structure-of-Polonium.jpg#100
DHCP-Crystal-Structure-of-Berkelium.jpg#100
kovalen Radius
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Van der Waals Radius
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Volume atom
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Potensi Valence Electron
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pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
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Kapadhetan Ing suhu kamar
Kapadhetan Nalika Liquid (ing mp)
Strength tensile
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viskositas
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Poisson rasio
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Properties Teknik liyane
NA
NA
Nindakake Magnetic
nonmagnetic
paramagnetic
Property Listrik
Arman
Arman
resistivity
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konduktivitas listrik
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elektron Affinity
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Kalor tartamtu
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Graham Kapasitas kalor
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suhu kritis
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Expansion termal
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Enthalpy panguapan
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Enthalpy saka Fusion
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Enthalpy saka atomization
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Standard molar Entropy
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