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1 Tabelul periodic
1.1 Simbol
Cd
Np
1.2 Număr grup
Tennessine Metal
12
Rank: 6 (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
7440439
Rank: 42 (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
Character length exceed error
nu e disponibil
2.2 surse
Găsit Ca un produs secundar, S-au găsit în minerale, Minerit
Realizat de bombardând de uraniu cu Neutronii, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Edwin McMillan and Philip H. Abelson
2.3.2 Descoperire
în 1817
în 1940
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
2.4.2 Abundenței În Soare
Fier Metal
~0.0000006 %
Rank: 21 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 46 (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: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
0,00 %
Rank: 11 (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 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 muniție, Industria chimica, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje, Cercetarea nucleară, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu Metal
0,01 Sânge / mg dm-3
Rank: 24 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
1,80 ppm
Rank: 15 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
320,90 ° C
Rank: 68 (Overall)
640,00 ° C
Rank: 62 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
765,00 ° C
Rank: 73 (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
Argintat vânăt
Argint
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
2,00
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
203,00 MPa
Rank: 39 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
2.310,00 Domnișoară
Rank: 39 (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
67,00 %
Rank: 11 (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
Cd
Np
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
34
Rank: 5 (Overall)
20
Rank: 19 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
1,69
Rank: 17 (Overall)
1,36
Rank: 29 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
1,98
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
1,46
Rank: 15 (Overall)
1,22
Rank: 26 (Overall)
cesiu Metal
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu Metal
1,53
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.5 Allen Electronegativitate
berkelium Metal
1,52
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
2,31
Rank: 37 (Overall)
2,64
Rank: 25 (Overall)
Aur Metal
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1.4 Energiile ionizarea
1.4.1 Primul nivel de energie
Crom Metal
867,80 kJ / mol
Rank: 11 (Overall)
604,50 kJ / mol
Rank: 50 (Overall)
cesiu Metal
1.7.1 Nivelul 2 Energie
Crom Metal
1.631,40 kJ / mol
Rank: 32 (Overall)
1.128,00 kJ / mol
Rank: 72 (Overall)
Ruteniu Metal
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1.9.1 3rd Level Energy
Crom Metal
3.616,00 kJ / mol
Rank: 13 (Overall)
1.997,00 kJ / mol
Rank: 74 (Overall)
Osmiu Metal
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1.9.2 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
3.242,00 kJ / mol
Rank: 62 (Overall)
toriu Metal
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1.9.3 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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1.9.4 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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1.9.5 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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1.9.6 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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1.9.7 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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1.9.8 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
1.9.9 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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1.9.10 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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1.9.11 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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1.9.12 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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1.9.13 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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1.9.14 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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1.9.15 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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1.9.16 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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1.9.17 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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1.9.18 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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1.9.19 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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1.9.20 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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1.9.21 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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1.9.22 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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1.9.23 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.9.24 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.9.25 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.9.26 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.9.27 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.9.28 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.10 echivalent electrochimică
franciu Metal
2,10 g / amp-hr
Rank: 27 (Overall)
1,77 g / amp-hr
Rank: 39 (Overall)
beriliului Metal
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1.11 Funcția de electroni de lucru
Platină Metal
4,22 eV
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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1.12 Celelalte proprietăți chimice
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
2 Atomic
2.1 Numar atomic
Tennessine Metal
48
Rank: 64 (Overall)
93
Rank: 25 (Overall)
litiu Metal
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2.2 Configuratie electronica
[Kr] 4d10 5s2
[Rn] 5f4 6d1 7s2
2.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Ortorombică (ORTH)
2.3.1 rețelei de cristal
2.4 Atom
2.4.1 Numărul de Protonii
Tennessine Metal
48
Rank: 63 (Overall)
93
Rank: 25 (Overall)
litiu Metal
ADD ⊕
2.4.2 Numărul de Neutronii
Fleroviu Metal
64
Rank: 46 (Overall)
144
Rank: 14 (Overall)
litiu Metal
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2.4.3 Numărul de Electronii
Tennessine Metal
48
Rank: 63 (Overall)
93
Rank: 25 (Overall)
litiu Metal
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2.5 Raza unui Atom
2.5.1 Raza atomică
cesiu Metal
151,00 p.m
Rank: 32 (Overall)
155,00 p.m
Rank: 30 (Overall)
beriliului Metal
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2.5.2 Raza covalentă
franciu Metal
144,00 p.m
Rank: 40 (Overall)
190,00 p.m
Rank: 18 (Overall)
beriliului Metal
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2.5.3 Van der Waals Raza
franciu Metal
158,00 p.m
Rank: 41 (Overall)
221,00 p.m
Rank: 22 (Overall)
Zinc Metal
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2.6 Greutate atomica
Tennessine Metal
112,41 amu
Rank: 58 (Overall)
237,00 amu
Rank: 22 (Overall)
litiu Metal
2.7 volum atomic
cesiu Metal
13,10 cm3 / mol
Rank: 39 (Overall)
11,62 cm3 / mol
Rank: 43 (Overall)
Mangan Metal
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2.8 Numere atomice adiacente
2.8.1 Elementul precedent
2.8.2 Elementul următor
2.9 Valence Electron Potential
Platină Metal
30,00 (-EV)
Rank: 52 (Overall)
96,00 (-EV)
Rank: 9 (Overall)
franciu Metal
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2.10 Constant zabrele
Mangan Metal
297,94 p.m
Rank: 60 (Overall)
666,30 p.m
Rank: 3 (Overall)
beriliului Metal
2.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, π/2
2.12 C latice / A Ratio
cadmiu Metal
1,89
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
3 Mecanic
3.1 Densitate
3.1.1 Densitatea la temperatura camerei
hassiu Metal
8,65 g / cm3
Rank: 47 (Overall)
19,38 g / cm3
Rank: 14 (Overall)
litiu Metal
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3.1.2 Densitate Când lichid (la mp)
Osmiu Metal
8,00 g / cm3
Rank: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu Metal
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3.2 Rezistență la tracțiune
Fier Metal
62,00 MPa
Rank: 16 (Overall)
125,00 MPa
Rank: 14 (Overall)
indiu Metal
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3.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
3.4 Presiunea de vapori
3.4.1 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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3.4.2 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
0,11 (Pa)
Rank: 17 (Overall)
Tungsten Metal
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3.5 Proprietățile elasticitate
3.5.1 shear Modulus
Osmiu Metal
19,00 GPa
Rank: 35 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu Metal
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3.5.2 Modulus în vrac
Osmiu Metal
42,00 GPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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3.5.3 Modulul lui Young
Iridiu Metal
50,00 GPa
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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3.6 poisson Raportul
Galiu Metal
0,30
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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3.7 Alte proprietăți mecanice
Ductil, Maleabil
Ductil
4 Magnetic
4.1 Caracteristici magnetice
4.1.1 Gravitație specifică
Cobalt Metal
8,65
Rank: 36 (Overall)
20,25
Rank: 6 (Overall)
litiu Metal
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4.1.2 Comenzi magnetice
Diamagnetic
paramagnetic
4.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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4.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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4.2 Proprietăți electrice
4.2.1 Domeniul imobilier electrice
Semiconductor
Conductor
4.2.2 Rezistivitatea
Mercur Metal
72,70 nΩ · m
Rank: 36 (Overall)
1,22 nΩ · m
Rank: 59 (Overall)
taliu Metal
ADD ⊕
4.2.3 Conductivitate electrică
Argint Metal
0,14 10 6 / cm Ω
Rank: 15 (Overall)
0,01 10 6 / cm Ω
Rank: 61 (Overall)
Plutoniu Metal
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4.2.4 electron afinitate
Aur Metal
0,00 kJ / mol
Rank: 40 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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5 Termic
5.1 Căldura specifică
litiu Metal
0,23 J / (kg K)
Rank: 26 (Overall)
0,12 J / (kg K)
Rank: 40 (Overall)
americiu Metal
ADD ⊕
5.2 Molara Capacitatea de căldură
americiu Metal
26,02 J / mol · K
Rank: 32 (Overall)
29,46 J / mol · K
Rank: 8 (Overall)
beriliului Metal
ADD ⊕
5.3 Conductivitate termică
Argint Metal
96,60 W / m · K
Rank: 16 (Overall)
6,30 W / m · K
Rank: 70 (Overall)
neptuniu Metal
ADD ⊕
5.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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5.5 Expansiunea termică
cesiu Metal
30,80 pm / (m · K)
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
ADD ⊕
5.6 entalpia
5.6.1 Entalpia de Vaporizarea
Tungsten Metal
100,00 kJ / mol
Rank: 53 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc Metal
ADD ⊕
5.6.2 Entalpie Fusion
Tungsten Metal
6,19 kJ / mol
Rank: 50 (Overall)
3,20 kJ / mol
Rank: 56 (Overall)
cesiu Metal
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5.6.3 Entalpie de atomizare
Tungsten Metal
113,00 kJ / mol
Rank: 56 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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5.7 Standard Molar Entropy
protactiniu Met..
51,80 J / mol.K
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
ADD ⊕