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niobiu
niobiu

fermiu
fermiu



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niobiu
X
fermiu

niobiu vs fermiu

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1 Tabelul periodic
1.1 Simbol
Nb
Fm
1.2 Număr grup
Tennessine Metal
5
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
5
Rank: 3 (Overall)
7
Rank: 1 (Overall)
litiu Metal
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1.4 bloc
d block
f block
1.5 Element de familie
metal de tranziție
actinide
1.6 Numărul CAS
roentgeniu Metal
7440031
Rank: 76 (Overall)
7440724
Rank: 19 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
3m Im_
Nu e disponibil
1.8 Număr spațiu grup
Sodiu Metal
229,00
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • de metal niobiu a fost utilizat pentru a obține numit Columbiul în trecut.
  • Niobiu de metal găsite în mod liber în natură (abundență).
  • de metal fermiu este extrem de radioactiv în natură.
  • Fermiu este produs sintetic din metal.
2.2 surse
Produs secundar al Tin Extracția, S-au găsit în minerale, Minerit, Minereurile de minerale
Pu-239 bombardarea cu Neutronii
2.3 Istorie
2.3.1 care a descoperit
Charles Hatchett
Lawrence Berkeley National Laboratory
2.3.2 Descoperire
în 1801
în 1952
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
2 * 10-7 %
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
2.4.3 Abundenței În Soare
Fier Metal
~0.0000004 %
Rank: 23 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului Metal
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2.4.4 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 35 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur Metal
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2.4.6 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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2.5.1 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 34 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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2.5.2 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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3 utilizări
3.1 Utilizări și beneficii
Character length exceed error
  • folosește în prezent cunoscute ale fermiu de metal sunt limitate la doar scop de cercetare.
3.1.1 Utilizări industriale
industria aerospațială, industria de muniție, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
N / A
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic scăzut
Necunoscut
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu Metal
0,01 Sânge / mg dm-3
Rank: 25 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu Metal
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3.4.1 in Bone
Calciu Metal
0,07 ppm
Rank: 25 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
2.468,00 ° C
Rank: 6 (Overall)
1.527,00 ° C
Rank: 26 (Overall)
franciu Metal
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4.4 Punct de fierbere
Tungsten Metal
2.468,00 ° C
Rank: 45 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fleroviu Metal
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4.5 Aspect
4.5.1 Stare fizică
Solid
Solid
4.5.2 Culoare
Gri
Necunoscut
4.5.3 Luciu
Metalic
Nedefinit
4.6 Duritate
5.0.1 Mohs Duritate
Crom Metal
6,00
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.1.3 Duritatea Brinell
Osmiu Metal
735,00 MPa
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.2.1 Duritatea Vickers
Tungsten Metal
870,00 MPa
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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5.4 Viteza sunetului
tehnețiu Metal
3.480,00 Domnișoară
Rank: 21 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
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5.6 Proprietăți optice
5.6.1 Indicele de refractie
Paladiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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5.6.3 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.8 forme alotropice
Nu
Nu
5.8.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
5.8.2 p forme alotropice
Nu e disponibil
Nu e disponibil
5.8.3 y forme alotropice
Nu e disponibil
Nu e disponibil
6 Chimic
6.1 Formula chimica
Nb
Fm
6.2 izotopii
6.2.1 Izotopi cunoscute
Paladiu Metal
17
Rank: 22 (Overall)
18
Rank: 21 (Overall)
Tennessine Metal
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6.3 Electronegativitate
6.3.1 Pauling Electronegativitate
Aur Metal
1,60
Rank: 23 (Overall)
1,30
Rank: 32 (Overall)
franciu Metal
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6.3.2 Sanderson Electronegativitate
Cobalt Metal
1,42
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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6.4.1 Allred Rochow Electronegativitate
Galiu Metal
1,23
Rank: 25 (Overall)
1,20
Rank: 27 (Overall)
cesiu Metal
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6.5.1 Mulliken-Jaffe Electronegativitate
Poloniu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.1.2 Allen Electronegativitate
berkelium Metal
1,41
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
7.2 Electropositivity
7.2.2 Pauling Electropositivity
franciu Metal
2,40
Rank: 31 (Overall)
2,70
Rank: 22 (Overall)
Aur Metal
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7.3 Energiile ionizarea
7.3.1 Primul nivel de energie
Crom Metal
652,10 kJ / mol
Rank: 41 (Overall)
627,00 kJ / mol
Rank: 47 (Overall)
cesiu Metal
7.3.2 Nivelul 2 Energie
Crom Metal
1.380,00 kJ / mol
Rank: 50 (Overall)
1.225,00 kJ / mol
Rank: 58 (Overall)
Ruteniu Metal
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7.3.4 3rd Level Energy
Crom Metal
2.416,00 kJ / mol
Rank: 50 (Overall)
2.363,00 kJ / mol
Rank: 54 (Overall)
Osmiu Metal
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7.3.5 4a Nivel de energie
Crom Metal
3.700,00 kJ / mol
Rank: 49 (Overall)
3.792,00 kJ / mol
Rank: 46 (Overall)
toriu Metal
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7.4.3 A 5 Nivel de energie
Crom Metal
4.877,00 kJ / mol
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium Metal
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7.4.4 A 6 Nivel de energie
Crom Metal
9.847,00 kJ / mol
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu Metal
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7.4.7 Nivelul de energie al 7-lea
Crom Metal
12.100,00 kJ / mol
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium Metal
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8.2.1 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu Metal
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8.4.1 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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8.5.1 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
8.6.3 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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8.7.1 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.2 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.3 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.4 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
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8.7.5 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier Metal
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8.7.6 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt Metal
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8.7.7 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel Metal
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8.7.8 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru Metal
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8.7.9 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.10 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.11 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.12 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.13 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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8.7.14 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.7.15 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.7.16 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.7.17 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.7.18 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.7.19 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
8.8 echivalent electrochimică
franciu Metal
0,69 g / amp-hr
Rank: 66 (Overall)
3,20 g / amp-hr
Rank: 13 (Overall)
beriliului Metal
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8.9 Funcția de electroni de lucru
Platină Metal
4,30 eV
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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8.10 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
ionizarea, Izotopii radioactivi, Radioactivitate
9 Atomic
9.1 Numar atomic
Tennessine Metal
41
Rank: 71 (Overall)
100
Rank: 18 (Overall)
litiu Metal
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9.2 Configuratie electronica
[Kr] 4d4 5s1
[Rn] 5f12 7s2
9.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Necunoscut
9.3.1 rețelei de cristal
9.4 Atom
9.4.1 Numărul de Protonii
Tennessine Metal
41
Rank: 70 (Overall)
100
Rank: 18 (Overall)
litiu Metal
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9.4.2 Numărul de Neutronii
Fleroviu Metal
52
Rank: 53 (Overall)
157
Rank: 7 (Overall)
litiu Metal
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9.4.3 Numărul de Electronii
Tennessine Metal
41
Rank: 70 (Overall)
100
Rank: 18 (Overall)
litiu Metal
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9.5 Raza unui Atom
9.5.1 Raza atomică
cesiu Metal
146,00 p.m
Rank: 35 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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9.5.2 Raza covalentă
franciu Metal
164,00 p.m
Rank: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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9.5.3 Van der Waals Raza
franciu Metal
200,00 p.m
Rank: 28 (Overall)
245,00 p.m
Rank: 9 (Overall)
Zinc Metal
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9.6 Greutate atomica
Tennessine Metal
92,91 amu
Rank: 65 (Overall)
257,00 amu
Rank: 15 (Overall)
litiu Metal
9.7 volum atomic
cesiu Metal
10,87 cm3 / mol
Rank: 45 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
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9.8 Numere atomice adiacente
9.8.1 Elementul precedent
9.8.2 Elementul următor
9.9 Valence Electron Potential
Platină Metal
104,00 (-EV)
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
franciu Metal
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9.10 Constant zabrele
Mangan Metal
330,04 p.m
Rank: 51 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
9.11 zabrele Unghiuri
π/2, π/2, π/2
NA
9.12 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
10 Mecanic
10.1 Densitate
10.1.1 Densitatea la temperatura camerei
hassiu Metal
8,57 g / cm3
Rank: 48 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu Metal
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10.1.2 Densitate Când lichid (la mp)
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu Metal
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10.2 Rezistență la tracțiune
Fier Metal
330,00 MPa
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
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10.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
10.4 Presiunea de vapori
10.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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10.4.2 Presiunea de vapori la 2000 K
Crom Metal
0,00 (Pa)
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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10.5 Proprietățile elasticitate
10.5.1 shear Modulus
Osmiu Metal
38,00 GPa
Rank: 19 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu Metal
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10.5.2 Modulus în vrac
Osmiu Metal
170,00 GPa
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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10.5.3 Modulul lui Young
Iridiu Metal
105,00 GPa
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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10.6 poisson Raportul
Galiu Metal
0,40
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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10.7 Alte proprietăți mecanice
Ductil, Maleabil
N / A
11 Magnetic
11.1 Caracteristici magnetice
11.1.1 Gravitație specifică
Cobalt Metal
8,57
Rank: 37 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu Metal
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11.1.2 Comenzi magnetice
paramagnetic
Necunoscut
11.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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11.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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11.2 Proprietăți electrice
11.2.1 Domeniul imobilier electrice
Conductor
Necunoscut
11.2.2 Rezistivitatea
Mercur Metal
152,00 nΩ · m
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
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11.2.3 Conductivitate electrică
Argint Metal
0,07 10 6 / cm Ω
Rank: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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11.2.4 electron afinitate
Aur Metal
86,10 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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12 Termic
12.1 Căldura specifică
litiu Metal
0,26 J / (kg K)
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
americiu Metal
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12.2 Molara Capacitatea de căldură
americiu Metal
24,60 J / mol · K
Rank: 50 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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12.3 Conductivitate termică
Argint Metal
53,70 W / m · K
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
neptuniu Metal
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12.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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12.5 Expansiunea termică
cesiu Metal
7,30 pm / (m · K)
Rank: 48 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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12.6 entalpia
12.6.1 Entalpia de Vaporizarea
Tungsten Metal
696,60 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc Metal
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12.6.2 Entalpie Fusion
Tungsten Metal
27,20 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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12.6.3 Entalpie de atomizare
Tungsten Metal
745,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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12.7 Standard Molar Entropy
protactiniu Met..
36,40 J / mol.K
Rank: 42 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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