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neptuniu



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toriu vs neptuniu

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1 Tabelul periodic
1.1 Simbol
Th
Np
1.2 Număr grup
Tennessine Metal
0
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
7
Rank: 1 (Overall)
7
Rank: 1 (Overall)
litiu Metal
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1.4 bloc
f block
f block
1.5 Element de familie
actinide
actinide
1.6 Numărul CAS
roentgeniu Metal
7440326
Rank: 49 (Overall)
7439998
Rank: 79 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
P63 / mmc
Pnma
1.8 Număr spațiu grup
Sodiu Metal
194,00
Rank: 5 (Overall)
62,00
Rank: 11 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • de metal toriu este utilizat ca o opțiune alternativă peste uraniu pentru combustibil nuclear.
  • Toriu metale aspect (argintiu alb, moale) este oarecum similar cu plumb metalic.
nu e disponibil
2.2 surse
S-au găsit în minerale, Minerit
Realizat de bombardând de uraniu cu Neutronii, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Jöns Jakob Berzelius
Edwin McMillan and Philip H. Abelson
2.3.2 Descoperire
în 1829
în 1940
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
3 * 10-4 %
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~0.0004 %
Rank: 9 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
0,05 %
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,66 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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2.4.6 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
  • metalice toriu este folosit ca agent aliază pentru magneziu, se conferă o rezistență mai mare și rezistență la temperatură.
  • compus al acestui oxid de toriu metal este folosit ca un catalizator industrial.
  • folosește în prezent cunoscute ale Neptunium de metal sunt limitate la doar scop de cercetare.
  • Neptunium lui izotop neptuniu-237 este utilizat ca un detectoare de neutroni.
3.1.1 Utilizări industriale
industria aerospațială, industria de automobile, Industria chimica, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
Stomatologie, Instrumente chirurgicale Manufacturing
N / A
3.1.3 alte utilizări
Aliaje, Bijuterii, Sculpture, statui
Aliaje, Cercetarea nucleară, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
non Toxic
Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu Metal
0,00 Sânge / mg dm-3
Rank: 33 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
0,02 ppm
Rank: 29 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
1.750,00 ° C
Rank: 17 (Overall)
640,00 ° C
Rank: 62 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
4.790,00 ° C
Rank: 8 (Overall)
3.902,00 ° C
Rank: 13 (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
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
3,00
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
390,00 MPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
295,00 MPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
2.490,00 Domnișoară
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (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
Th
Np
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
28
Rank: 11 (Overall)
20
Rank: 19 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
1,30
Rank: 32 (Overall)
1,36
Rank: 29 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
1,11
Rank: 29 (Overall)
1,22
Rank: 26 (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)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
2,70
Rank: 22 (Overall)
2,64
Rank: 25 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
587,00 kJ / mol
Rank: 60 (Overall)
604,50 kJ / mol
Rank: 50 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
1.110,00 kJ / mol
Rank: 73 (Overall)
1.128,00 kJ / mol
Rank: 72 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
1.978,00 kJ / mol
Rank: 77 (Overall)
1.997,00 kJ / mol
Rank: 74 (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
2.780,00 kJ / mol
Rank: 67 (Overall)
3.242,00 kJ / mol
Rank: 62 (Overall)
toriu Metal
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5.5.5 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium Metal
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5.5.6 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu Metal
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5.5.7 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium Metal
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5.5.8 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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5.5.9 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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5.5.10 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
5.5.11 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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5.5.12 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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5.5.13 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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5.5.14 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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5.5.15 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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5.5.16 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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5.5.17 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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5.5.18 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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5.5.19 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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5.5.20 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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5.5.21 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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5.5.22 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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5.5.23 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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5.5.24 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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5.5.25 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.26 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.27 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.28 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.29 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.30 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
2,16 g / amp-hr
Rank: 24 (Overall)
1,77 g / amp-hr
Rank: 39 (Overall)
beriliului Metal
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5.7 Funcția de electroni de lucru
Platină Metal
3,41 eV
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.8 Celelalte proprietăți chimice
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine Metal
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu Metal
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6.2 Configuratie electronica
[Rn] 6d2 7s2
[Rn] 5f4 6d1 7s2
6.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Ortorombică (ORTH)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine Metal
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu Metal
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6.4.2 Numărul de Neutronii
Fleroviu Metal
142
Rank: 15 (Overall)
144
Rank: 14 (Overall)
litiu Metal
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6.4.3 Numărul de Electronii
Tennessine Metal
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu Metal
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
179,80 p.m
Rank: 15 (Overall)
155,00 p.m
Rank: 30 (Overall)
beriliului Metal
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6.5.2 Raza covalentă
franciu Metal
206,00 p.m
Rank: 7 (Overall)
190,00 p.m
Rank: 18 (Overall)
beriliului Metal
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6.5.3 Van der Waals Raza
franciu Metal
237,00 p.m
Rank: 15 (Overall)
221,00 p.m
Rank: 22 (Overall)
Zinc Metal
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6.6 Greutate atomica
Tennessine Metal
232,04 amu
Rank: 23 (Overall)
237,00 amu
Rank: 22 (Overall)
litiu Metal
6.7 volum atomic
cesiu Metal
19,90 cm3 / mol
Rank: 20 (Overall)
11,62 cm3 / mol
Rank: 43 (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
59,30 (-EV)
Rank: 23 (Overall)
96,00 (-EV)
Rank: 9 (Overall)
franciu Metal
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6.10 Constant zabrele
Mangan Metal
508,42 p.m
Rank: 14 (Overall)
666,30 p.m
Rank: 3 (Overall)
beriliului Metal
6.11 zabrele Unghiuri
π/2, π/2, π/2
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
11,72 g / cm3
Rank: 32 (Overall)
19,38 g / cm3
Rank: 14 (Overall)
litiu Metal
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7.1.2 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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7.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
125,00 MPa
Rank: 14 (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)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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7.4.2 Presiunea de vapori la 2000 K
Crom Metal
0,00 (Pa)
Rank: 22 (Overall)
0,11 (Pa)
Rank: 17 (Overall)
Tungsten Metal
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu Metal
31,00 GPa
Rank: 21 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu Metal
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7.5.2 Modulus în vrac
Osmiu Metal
54,00 GPa
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.5.3 Modulul lui Young
Iridiu Metal
79,00 GPa
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.6 poisson Raportul
Galiu Metal
0,27
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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7.7 Alte proprietăți mecanice
Ductil
Ductil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
11,70
Rank: 23 (Overall)
20,25
Rank: 6 (Overall)
litiu Metal
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8.1.2 Comenzi magnetice
paramagnetic
paramagnetic
8.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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8.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
superconductor
Conductor
8.2.2 Rezistivitatea
Mercur Metal
157,00 nΩ · m
Rank: 22 (Overall)
1,22 nΩ · m
Rank: 59 (Overall)
taliu Metal
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8.2.3 Conductivitate electrică
Argint Metal
0,07 10 6 / cm Ω
Rank: 31 (Overall)
0,01 10 6 / cm Ω
Rank: 61 (Overall)
Plutoniu Metal
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8.2.4 electron afinitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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9 Termic
9.1 Căldura specifică
litiu Metal
0,12 J / (kg K)
Rank: 40 (Overall)
0,12 J / (kg K)
Rank: 40 (Overall)
americiu Metal
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9.2 Molara Capacitatea de căldură
americiu Metal
26,23 J / mol · K
Rank: 30 (Overall)
29,46 J / mol · K
Rank: 8 (Overall)
beriliului Metal
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9.3 Conductivitate termică
Argint Metal
54,00 W / m · K
Rank: 28 (Overall)
6,30 W / m · K
Rank: 70 (Overall)
neptuniu Metal
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9.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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9.5 Expansiunea termică
cesiu Metal
11,00 pm / (m · K)
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten Metal
429,00 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc Metal
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9.6.2 Entalpie Fusion
Tungsten Metal
15,48 kJ / mol
Rank: 19 (Overall)
3,20 kJ / mol
Rank: 56 (Overall)
cesiu Metal
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9.6.3 Entalpie de atomizare
Tungsten Metal
468,60 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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9.7 Standard Molar Entropy
protactiniu Met..
27,30 J / mol.K
Rank: 56 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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