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Tungsten
Tungsten

Poloniu
Poloniu



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Tungsten
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Poloniu

Comparați Tungsten și Poloniu

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1 Tabelul periodic
1.1 Simbol
W
Po
1.2 Număr grup
Tennessine elem..
6
Rank: 12 (Overall)
16
Rank: 2 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
p block
1.5 Element de familie
metal de tranziție
După tranziție
1.6 Numărul CAS
roentgeniu elem..
7440337
Rank: 48 (Overall)
7440086
Rank: 71 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
Pm-3m
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
221,00
Rank: 3 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
  • Element de tungsten are cel de-al doilea cel mai înalt punct de topire.
  • tungsten pur se poate tăia cu ușurință în jos cu ajutorul bomfaier.
  • Poloniu a fost primul element radioactiv care urmează să fie descoperite.
  • element de poloniu și compușii săi sunt foarte radioactive.
  • aliaj cu Beriliu ofera sursa de neutroni.
2.2 surse
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
Minerit, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Not Available
Pierre Curie and Marie Curie
2.3.2 Descoperire
în 1781
în 1898
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
5 * 10-8 %
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000004 %
Rank: 23 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului element
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2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 39 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 39 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 18 (Overall)
0,00 %
Rank: 46 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
Character length exceed error
Character length exceed error
3.1.1 Utilizări industriale
industria aerospațială, industria de automobile, industria electrotehnică, industria electronică
industria aerospațială, industria de muniție
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
non Toxic
Toxic puternic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
0,00 ppm
Rank: 35 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
3.410,00 ° C
Rank: 1 (Overall)
254,00 ° C
Rank: 71 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
5.660,00 ° C
Rank: 1 (Overall)
962,00 ° C
Rank: 69 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
grayish alb
Argint
4.3.3 Luciu
Lucios
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
7,50
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
2.000,00 MPa
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
3.430,00 MPa
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
4.620,00 Domnișoară
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.6.2 reflexiei
Argint element
62,00 %
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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4.7 forme alotropice
Nu
da
4.7.1 alfa forme alotropice
Nu e disponibil
α-poloniu
4.7.2 p forme alotropice
Nu e disponibil
β-poloniu
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
W
Po
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
33
Rank: 6 (Overall)
29
Rank: 10 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
2,36
Rank: 2 (Overall)
2,00
Rank: 7 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
0,98
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,40
Rank: 19 (Overall)
1,76
Rank: 2 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
2,48
Rank: 1 (Overall)
cesiu element
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5.3.5 Allen Electronegativitate
berkelium eleme..
1,47
Rank: 29 (Overall)
2,19
Rank: 2 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
1,64
Rank: 52 (Overall)
2,00
Rank: 46 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
770,00 kJ / mol
Rank: 16 (Overall)
812,10 kJ / mol
Rank: 14 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.700,00 kJ / mol
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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5.5.8 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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5.5.9 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
1,14 g / amp-hr
Rank: 54 (Overall)
3,90 g / amp-hr
Rank: 8 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
4,55 eV
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Solubilitate
ionizarea, Izotopii radioactivi, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
74
Rank: 42 (Overall)
84
Rank: 32 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Xe] 4f14 5d4 6s2
[Xe] 4f14 5d10 6s2 6p4
6.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Monoclinic (MON)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
74
Rank: 41 (Overall)
84
Rank: 32 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
110
Rank: 27 (Overall)
125
Rank: 19 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
74
Rank: 41 (Overall)
84
Rank: 32 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
139,00 p.m
Rank: 39 (Overall)
168,00 p.m
Rank: 23 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
162,00 p.m
Rank: 29 (Overall)
140,00 p.m
Rank: 44 (Overall)
beriliului element
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6.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
197,00 p.m
Rank: 29 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
183,84 amu
Rank: 37 (Overall)
209,00 amu
Rank: 28 (Overall)
litiu element
6.7 volum atomic
cesiu element
9,53 cm3 / mol
Rank: 50 (Overall)
22,23 cm3 / mol
Rank: 13 (Overall)
Mangan element
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină element
140,00 (-EV)
Rank: 5 (Overall)
Nu e disponibil
Rank: 100 (Overall)
franciu element
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6.10 Constant zabrele
Mangan element
316,52 p.m
Rank: 56 (Overall)
335,90 p.m
Rank: 48 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
19,25 g / cm3
Rank: 16 (Overall)
9,20 g / cm3
Rank: 41 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
17,60 g / cm3
Rank: 5 (Overall)
9,40 g / cm3
Rank: 19 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
370,00 MPa
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
7.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
161,00 GPa
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
310,00 GPa
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
411,00 GPa
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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7.6 poisson Raportul
Galiu element
0,28
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil, Maleabil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
19,22
Rank: 9 (Overall)
9,32
Rank: 31 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
paramagnetic
nemagnetic
8.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
superconductor
Conductor
8.2.2 Rezistivitatea
Mercur element
52,80 nΩ · m
Rank: 42 (Overall)
0,40 nΩ · m
Rank: 67 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 10 (Overall)
0,02 10 6 / cm Ω
Rank: 44 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
78,60 kJ / mol
Rank: 13 (Overall)
183,30 kJ / mol
Rank: 3 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,13 J / (kg K)
Rank: 39 (Overall)
0,12 J / (kg K)
Rank: 40 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
24,27 J / mol · K
Rank: 52 (Overall)
26,40 J / mol · K
Rank: 28 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
173,00 W / m · K
Rank: 7 (Overall)
20,00 W / m · K
Rank: 44 (Overall)
neptuniu element
9.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
9.5 Expansiunea termică
cesiu element
4,50 pm / (m · K)
Rank: 59 (Overall)
23,50 pm / (m · K)
Rank: 16 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
799,10 kJ / mol
Rank: 1 (Overall)
60,30 kJ / mol
Rank: 58 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
35,23 kJ / mol
Rank: 1 (Overall)
13,00 kJ / mol
Rank: 26 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
837,00 kJ / mol
Rank: 1 (Overall)
134,00 kJ / mol
Rank: 54 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
32,60 J / mol.K
Rank: 47 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
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