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Crom
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lawrenciu vs Crom

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1 Tabelul periodic
1.1 Simbol
Lr
Cr
1.2 Număr grup
Tennessine Metal
Nu e disponibil
Rank: N/A (Overall)
6
Rank: 12 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
7
Rank: 1 (Overall)
4
Rank: 4 (Overall)
litiu Metal
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1.4 bloc
d block
d block
1.5 Element de familie
actinide
metal de tranziție
1.6 Numărul CAS
roentgeniu Metal
22537195
Rank: 15 (Overall)
7440473
Rank: 39 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
Nu e disponibil
3m Im_
1.8 Număr spațiu grup
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
229,00
Rank: 1 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • Este produs sintetic din metal.
  • Pericol de radiații poate fi producă prin ea.
Character length exceed error
2.2 surse
Bombardează californium-252 cu bor Nuclee, S-au găsit în minerale, Minerit
S-au găsit în minerale, Minerit, Minereu metale, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Louis Nicolas Vauquelin
2.3.2 Descoperire
în 1961-1971
În perioada 1797 - 1798
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
1.5 * 10-3 %
Rank: 7 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~-9999 %
Rank: N/A (Overall)
~0.002 %
Rank: 7 (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
0,30 %
Rank: 7 (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,01 %
Rank: 13 (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 16 (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 16 (Overall)
Radiu Metal
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3 utilizări
3.1 Utilizări și beneficii
  • folosește în prezent cunoscute ale lawrenciu de metal sunt limitate la doar scop de cercetare.
Character length exceed error
3.1.1 Utilizări industriale
N / A
industria de automobile, Industria chimica
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
N / A
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
Necunoscut
Toxic puternic
3.2.2 Prezent în corpul uman
Nu
da
3.2.3 in Blood
Sodiu Metal
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
0,11 Sânge / mg dm-3
Rank: 12 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
0,00 ppm
Rank: 36 (Overall)
0,33 ppm
Rank: 21 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
1.627,00 ° C
Rank: 20 (Overall)
1.857,00 ° C
Rank: 14 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
2.672,00 ° C
Rank: 39 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argint
Argint
4.3.3 Luciu
necunoscut Luster
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
8,50
Rank: 1 (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
687,00 MPa
Rank: 16 (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
1.060,00 MPa
Rank: 10 (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
Nu e disponibil
Rank: N/A (Overall)
5.940,00 Domnișoară
Rank: 5 (Overall)
taliu Metal
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4.6 Proprietăți optice
4.6.1 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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4.6.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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4.7 forme alotropice
Nu
Nu
4.7.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
4.7.2 p forme alotropice
Nu e disponibil
Nu e disponibil
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
Lr
Cr
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
10
Rank: 28 (Overall)
21
Rank: 18 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
1,66
Rank: 18 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
1,66
Rank: 14 (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
1,56
Rank: 10 (Overall)
cesiu Metal
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5.3.4 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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5.3.5 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
1,65
Rank: 19 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
Nu e disponibil
Rank: N/A (Overall)
2,34
Rank: 36 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
470,00 kJ / mol
Rank: 86 (Overall)
26.130,00 kJ / mol
Rank: 1 (Overall)
cesiu Metal
1.2.1 Nivelul 2 Energie
Crom Metal
1.428,00 kJ / mol
Rank: 45 (Overall)
28.750,00 kJ / mol
Rank: 1 (Overall)
Ruteniu Metal
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1.4.1 3rd Level Energy
Crom Metal
2.228,00 kJ / mol
Rank: 61 (Overall)
34.230,00 kJ / mol
Rank: 1 (Overall)
Osmiu Metal
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1.6.1 4a Nivel de energie
Crom Metal
4.910,00 kJ / mol
Rank: 21 (Overall)
37.066,00 kJ / mol
Rank: 1 (Overall)
toriu Metal
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1.8.1 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
97.510,00 kJ / mol
Rank: 1 (Overall)
Dubnium Metal
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2.4.2 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
105.800,00 kJ / mol
Rank: 1 (Overall)
seaborgiu Metal
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2.4.5 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
114.300,00 kJ / mol
Rank: 1 (Overall)
bohrium Metal
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2.4.7 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
125.300,00 kJ / mol
Rank: 1 (Overall)
hassiu Metal
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2.4.9 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
134.700,00 kJ / mol
Rank: 1 (Overall)
itriu Metal
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2.4.11 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
144.300,00 kJ / mol
Rank: 1 (Overall)
Stronţiu Metal
3.2.4 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
26.130,00 kJ / mol
Rank: 12 (Overall)
itriu Metal
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3.2.5 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
28.750,00 kJ / mol
Rank: 13 (Overall)
molibdenul Metal
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4.1.1 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
34.230,00 kJ / mol
Rank: 10 (Overall)
molibdenul Metal
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4.2.1 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
37.066,00 kJ / mol
Rank: 12 (Overall)
molibdenul Metal
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4.4.2 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
97.510,00 kJ / mol
Rank: 1 (Overall)
Mangan Metal
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4.4.4 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
105.800,00 kJ / mol
Rank: 2 (Overall)
Fier Metal
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4.4.6 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
114.300,00 kJ / mol
Rank: 3 (Overall)
Cobalt Metal
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4.5.1 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
125.300,00 kJ / mol
Rank: 4 (Overall)
Nichel Metal
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4.6.2 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
134.700,00 kJ / mol
Rank: 5 (Overall)
Cupru Metal
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4.6.4 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
144.300,00 kJ / mol
Rank: 7 (Overall)
molibdenul Metal
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5.2.2 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
157.700,00 kJ / mol
Rank: 7 (Overall)
molibdenul Metal
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5.3.2 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
166.090,00 kJ / mol
Rank: 6 (Overall)
molibdenul Metal
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5.3.4 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
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5.3.7 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
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5.3.9 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.3.10 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.4.2 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.4.3 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.2 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.4 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.6 echivalent electrochimică
franciu Metal
3,23 g / amp-hr
Rank: 11 (Overall)
0,32 g / amp-hr
Rank: 73 (Overall)
beriliului Metal
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5.7 Funcția de electroni de lucru
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
4,50 eV
Rank: 14 (Overall)
cesiu Metal
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5.8 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi
anti coroziune, Stabilitate chimică, ionizarea, Izotopii radioactivi, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine Metal
103
Rank: 15 (Overall)
24
Rank: 82 (Overall)
litiu Metal
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6.2 Configuratie electronica
[Rn] 5f14 7s2 7p1
[Ar] 3d5 4s1
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Corp Centrat cilindrică (CCA)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine Metal
103
Rank: 15 (Overall)
24
Rank: 81 (Overall)
litiu Metal
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6.4.4 Numărul de Neutronii
Fleroviu Metal
157
Rank: 7 (Overall)
28
Rank: 61 (Overall)
litiu Metal
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6.4.6 Numărul de Electronii
Tennessine Metal
103
Rank: 15 (Overall)
24
Rank: 81 (Overall)
litiu Metal
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
128,00 p.m
Rank: 46 (Overall)
beriliului Metal
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6.5.3 Raza covalentă
franciu Metal
Nu e disponibil
Rank: N/A (Overall)
139,00 p.m
Rank: 45 (Overall)
beriliului Metal
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6.5.5 Van der Waals Raza
franciu Metal
246,00 p.m
Rank: 8 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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6.6 Greutate atomica
Tennessine Metal
266,00 amu
Rank: 12 (Overall)
52,00 amu
Rank: 76 (Overall)
litiu Metal
6.7 volum atomic
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
7,23 cm3 / mol
Rank: 60 (Overall)
Mangan Metal
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6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
170,00 (-EV)
Rank: 4 (Overall)
franciu Metal
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6.10 Constant zabrele
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
291,00 p.m
Rank: 62 (Overall)
beriliului Metal
6.11 zabrele Unghiuri
NA
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu Metal
Nu e disponibil
Rank: N/A (Overall)
7,19 g / cm3
Rank: 58 (Overall)
litiu Metal
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7.1.3 Densitate Când lichid (la mp)
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
6,30 g / cm3
Rank: 40 (Overall)
litiu Metal
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7.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
689,00 MPa
Rank: 7 (Overall)
indiu Metal
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7.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 (Pa)
Rank: 24 (Overall)
ceriu Metal
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7.4.4 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
774,00 (Pa)
Rank: 1 (Overall)
Tungsten Metal
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
115,00 GPa
Rank: 9 (Overall)
Potasiu Metal
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7.5.4 Modulus în vrac
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
160,00 GPa
Rank: 11 (Overall)
cesiu Metal
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7.5.7 Modulul lui Young
Iridiu Metal
Nu e disponibil
Rank: N/A (Overall)
279,00 GPa
Rank: 8 (Overall)
cesiu Metal
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7.7 poisson Raportul
Galiu Metal
0,32
Rank: 12 (Overall)
0,21
Rank: 32 (Overall)
beriliului Metal
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7.9 Alte proprietăți mecanice
Necunoscut
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
7,19
Rank: 46 (Overall)
litiu Metal
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9.1.1 Comenzi magnetice
Necunoscut
antiferomagnetică
9.1.2 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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9.4.2 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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9.5 Proprietăți electrice
9.5.1 Domeniul imobilier electrice
Necunoscut
N / A
9.5.2 Rezistivitatea
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
125,00 nΩ · m
Rank: 27 (Overall)
taliu Metal
ADD ⊕
9.5.4 Conductivitate electrică
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
0,08 10 6 / cm Ω
Rank: 25 (Overall)
Plutoniu Metal
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9.6.3 electron afinitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
64,30 kJ / mol
Rank: 15 (Overall)
Mercur Metal
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10 Termic
10.1 Căldura specifică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,45 J / (kg K)
Rank: 12 (Overall)
americiu Metal
ADD ⊕
10.3 Molara Capacitatea de căldură
americiu Metal
Nu e disponibil
Rank: N/A (Overall)
23,35 J / mol · K
Rank: 55 (Overall)
beriliului Metal
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10.5 Conductivitate termică
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
93,90 W / m · K
Rank: 17 (Overall)
neptuniu Metal
ADD ⊕
10.8 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
ADD ⊕
10.10 Expansiunea termică
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
4,90 pm / (m · K)
Rank: 57 (Overall)
Tungsten Metal
ADD ⊕
10.13 entalpia
10.13.1 Entalpia de Vaporizarea
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
348,80 kJ / mol
Rank: 24 (Overall)
Zinc Metal
ADD ⊕
11.1.2 Entalpie Fusion
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
15,31 kJ / mol
Rank: 20 (Overall)
cesiu Metal
ADD ⊕
11.1.4 Entalpie de atomizare
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
397,50 kJ / mol
Rank: 21 (Overall)
Mercur Metal
ADD ⊕
11.3 Standard Molar Entropy
protactiniu Met..
Nu e disponibil
Rank: N/A (Overall)
23,80 J / mol.K
Rank: 57 (Overall)
beriliului Metal
ADD ⊕