Panggil Group
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Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
Jeneng papan Group
I4 / mmm
R_ 3M
Facts Interesting
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
Character length exceed error
sumber
Found in Ores Uranium, Mining, Ores logam
Mining, Ores saka Minerals
sing katutup
William Crookes
Ancient Chinese and Indians
Discovery
ing taun 1900
Sadurunge 2000 SM
Turah mbrawah Ing bumi lemah ndhuwur
Turah mbrawah Ing Segara
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Ulah lan Wuku
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
- Punika logam cair ing suhu ruangan, nanging logam abot beracun lan Empu akeh Efesus saka Mercury ing review utawa wiwit ilang.
- Iku lanang digunakake minangka katalis ing industri kimia.
Ulah Industrial
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry
Ulah liyane
NA
wesi, Manufacturing mirror, Industry Pharmaceutical
keracunan
Highly Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ya
leleh Point
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Kacepetan swara
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reflectivity
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α allotropes
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β allotropes
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γ allotropes
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Pauling Elektronegativitas
Sanderson Elektronegativitas
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Allred Rochow Elektronegativitas
Mulliken-Jaffe Elektronegativitas
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Allen Elektronegativitas
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Pauling Electropositivity
Level Energy 4
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Fungsi Work elektron
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Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
Flammability, ionisasi, kelarutan
Konfigurasi elektron
[Rn] 5F 2 6D 1 7s 2
[Xe] 4F 14 5d 10 6s 2
Struktur Crystal
Tetragonal (TETR)
Rhombohedral (RHO)
Crystal pola
TETR-Crystal-Structure-of-Protactinium.jpg#100
RHO-Crystal-Structure-of-Mercury.jpg#100
pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
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Kapadhetan Ing suhu kamar
Strength tensile
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Poisson rasio
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Properties Teknik liyane
Unknown
NA
Nindakake Magnetic
paramagnetic
diamagnetic
Property Listrik
Arman
Arman
elektron Affinity
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Graham Kapasitas kalor
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suhu kritis
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Enthalpy panguapan
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Enthalpy saka atomization
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