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neptuniu
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rodiul

neptuniu vs rodiul

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1 Tabelul periodic
1.1 Simbol
Np
Rh
1.2 Număr grup
Tennessine Metal
Nu e disponibil
Rank: N/A (Overall)
9
Rank: 9 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
7
Rank: 1 (Overall)
5
Rank: 3 (Overall)
litiu Metal
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1.4 bloc
f block
d block
1.5 Element de familie
actinide
metal de tranziție
1.6 Numărul CAS
roentgeniu Metal
7439998
Rank: 79 (Overall)
7440166
Rank: 63 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
Pnma
Fm_ 3m
1.8 Număr spațiu grup
Sodiu Metal
62,00
Rank: 11 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
nu e disponibil
  • Rodiul este cel mai rar elementul din toate metalele de bază non-radioactive de pe pământ.
  • Rodiu este unul dintre metalul cel mai durabil și greu, care au, de asemenea, de reflexie ridicată.
2.2 surse
Realizat de bombardând de uraniu cu Neutronii, Minereu metale
Scoarta terestra, Găsit Ca un produs secundar, S-au găsit în minerale, Minerit
2.3 Istorie
2.3.1 care a descoperit
Edwin McMillan and Philip H. Abelson
William Hyde Wollaston
2.3.2 Descoperire
în 1940
în 1804
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
6 * 10-8 %
Rank: 26 (Overall)
taliu Metal
1.3.1 Abundenței În Soare
Fier Metal
~-9999 %
Rank: N/A (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului Metal
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1.8.1 Abundenței În Meteoriți
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 36 (Overall)
Aur Metal
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1.8.2 Abundenței în scoarța Pământului
Aluminiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 55 (Overall)
Radiu Metal
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1.8.3 Abundenței în oceanele
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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1.8.4 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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2 utilizări
2.1 Utilizări și beneficii
  • 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.
Character length exceed error
2.1.1 Utilizări industriale
N / A
industria aerospațială, industria de automobile, industria electrotehnică, industria electronică
2.1.2 Utilizări medicale
N / A
N / A
2.1.3 alte utilizări
Aliaje, Cercetarea nucleară, Scopuri de cercetare
Aliaje
2.2 Proprietățile biologice
2.2.1 Toxicitate
Toxic
N / A
2.2.2 Prezent în corpul uman
Nu
Nu
2.2.3 in Blood
Sodiu Metal
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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1.6.1 in Bone
Calciu Metal
0,00 ppm
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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3 Fizic
3.1 Punct de topire
Tungsten Metal
640,00 ° C
Rank: 62 (Overall)
1.966,00 ° C
Rank: 12 (Overall)
franciu Metal
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3.2 Punct de fierbere
Tungsten Metal
3.902,00 ° C
Rank: 13 (Overall)
3.727,00 ° C
Rank: 17 (Overall)
Fleroviu Metal
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3.3 Aspect
3.3.1 Stare fizică
Solid
Solid
3.3.2 Culoare
Argint
silvery alb
3.3.3 Luciu
Metalic
Metalic
3.4 Duritate
3.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
6,00
Rank: 6 (Overall)
cesiu Metal
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4.2.5 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
980,00 MPa
Rank: 9 (Overall)
cesiu Metal
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5.2.1 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
1.100,00 MPa
Rank: 9 (Overall)
Paladiu Metal
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5.4 Viteza sunetului
tehnețiu Metal
Nu e disponibil
Rank: N/A (Overall)
4.700,00 Domnișoară
Rank: 15 (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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5.8.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
84,00 %
Rank: 4 (Overall)
molibdenul Metal
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6.3 forme alotropice
Nu
Nu
6.3.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
6.3.2 p forme alotropice
Nu e disponibil
Nu e disponibil
6.3.3 y forme alotropice
Nu e disponibil
Nu e disponibil
7 Chimic
7.1 Formula chimica
Np
Rh
7.2 izotopii
7.2.1 Izotopi cunoscute
Paladiu Metal
20
Rank: 19 (Overall)
16
Rank: 23 (Overall)
Tennessine Metal
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7.4 Electronegativitate
7.4.1 Pauling Electronegativitate
Aur Metal
1,36
Rank: 29 (Overall)
2,28
Rank: 3 (Overall)
franciu Metal
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7.4.4 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.6.2 Allred Rochow Electronegativitate
Galiu Metal
1,22
Rank: 26 (Overall)
1,45
Rank: 16 (Overall)
cesiu Metal
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7.6.6 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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7.6.9 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
1,56
Rank: 24 (Overall)
cesiu Metal
7.7 Electropositivity
7.7.1 Pauling Electropositivity
franciu Metal
2,64
Rank: 25 (Overall)
1,72
Rank: 50 (Overall)
Aur Metal
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7.8 Energiile ionizarea
7.8.1 Primul nivel de energie
Crom Metal
604,50 kJ / mol
Rank: 50 (Overall)
719,70 kJ / mol
Rank: 29 (Overall)
cesiu Metal
7.8.4 Nivelul 2 Energie
Crom Metal
1.128,00 kJ / mol
Rank: 72 (Overall)
1.740,00 kJ / mol
Rank: 26 (Overall)
Ruteniu Metal
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7.8.8 3rd Level Energy
Crom Metal
1.997,00 kJ / mol
Rank: 74 (Overall)
2.997,00 kJ / mol
Rank: 27 (Overall)
Osmiu Metal
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7.8.11 4a Nivel de energie
Crom Metal
3.242,00 kJ / mol
Rank: 62 (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu Metal
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7.8.15 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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7.8.19 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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7.8.23 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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7.8.27 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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8.1.1 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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8.4.3 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
8.5.2 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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8.6.1 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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8.9.1 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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8.12.1 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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9.1.3 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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9.4.2 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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9.5.2 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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9.6.1 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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10.1.4 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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10.2.4 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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11.1.1 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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11.3.1 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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11.4.1 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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11.5.1 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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11.6.2 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.6.4 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.6.5 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.6.7 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.7.1 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.7.2 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.8 echivalent electrochimică
franciu Metal
1,77 g / amp-hr
Rank: 39 (Overall)
1,28 g / amp-hr
Rank: 50 (Overall)
beriliului Metal
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11.9 Funcția de electroni de lucru
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
4,98 eV
Rank: 6 (Overall)
cesiu Metal
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11.10 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
anti coroziune, ionizarea, Izotopii radioactivi
12 Atomic
12.1 Numar atomic
Tennessine Metal
93
Rank: 25 (Overall)
45
Rank: 67 (Overall)
litiu Metal
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12.2 Configuratie electronica
[Rn] 5f4 6d1 7s2
[Kr] 4d8 5s1
12.3 Structura de cristal
Ortorombică (ORTH)
Centrat cilindrică se confruntă cu (FCC)
12.3.1 rețelei de cristal
12.4 Atom
12.4.1 Numărul de Protonii
Tennessine Metal
93
Rank: 25 (Overall)
45
Rank: 66 (Overall)
litiu Metal
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12.4.2 Numărul de Neutronii
Fleroviu Metal
144
Rank: 14 (Overall)
58
Rank: 49 (Overall)
litiu Metal
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12.4.3 Numărul de Electronii
Tennessine Metal
93
Rank: 25 (Overall)
45
Rank: 66 (Overall)
litiu Metal
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12.5 Raza unui Atom
12.5.1 Raza atomică
cesiu Metal
155,00 p.m
Rank: 30 (Overall)
134,00 p.m
Rank: 43 (Overall)
beriliului Metal
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12.5.2 Raza covalentă
franciu Metal
190,00 p.m
Rank: 18 (Overall)
142,00 p.m
Rank: 42 (Overall)
beriliului Metal
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12.5.3 Van der Waals Raza
franciu Metal
221,00 p.m
Rank: 22 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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12.6 Greutate atomica
Tennessine Metal
237,00 amu
Rank: 22 (Overall)
102,91 amu
Rank: 61 (Overall)
litiu Metal
12.7 volum atomic
cesiu Metal
11,62 cm3 / mol
Rank: 43 (Overall)
8,30 cm3 / mol
Rank: 59 (Overall)
Mangan Metal
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12.8 Numere atomice adiacente
12.8.1 Elementul precedent
12.8.2 Elementul următor
12.9 Valence Electron Potential
Platină Metal
96,00 (-EV)
Rank: 9 (Overall)
64,00 (-EV)
Rank: 22 (Overall)
franciu Metal
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12.10 Constant zabrele
Mangan Metal
666,30 p.m
Rank: 3 (Overall)
380,34 p.m
Rank: 27 (Overall)
beriliului Metal
12.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
12.12 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
13 Mecanic
13.1 Densitate
13.1.1 Densitatea la temperatura camerei
hassiu Metal
19,38 g / cm3
Rank: 14 (Overall)
12,41 g / cm3
Rank: 28 (Overall)
litiu Metal
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13.1.2 Densitate Când lichid (la mp)
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
10,70 g / cm3
Rank: 14 (Overall)
litiu Metal
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13.2 Rezistență la tracțiune
Fier Metal
125,00 MPa
Rank: 14 (Overall)
951,00 MPa
Rank: 5 (Overall)
indiu Metal
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13.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
13.4 Presiunea de vapori
13.4.1 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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13.4.2 Presiunea de vapori la 2000 K
Crom Metal
0,11 (Pa)
Rank: 17 (Overall)
0,02 (Pa)
Rank: 19 (Overall)
Tungsten Metal
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13.5 Proprietățile elasticitate
13.5.1 shear Modulus
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
150,00 GPa
Rank: 6 (Overall)
Potasiu Metal
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13.5.2 Modulus în vrac
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
275,00 GPa
Rank: 5 (Overall)
cesiu Metal
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13.5.3 Modulul lui Young
Iridiu Metal
Nu e disponibil
Rank: N/A (Overall)
380,00 GPa
Rank: 5 (Overall)
cesiu Metal
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13.6 poisson Raportul
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,26
Rank: 22 (Overall)
beriliului Metal
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13.7 Alte proprietăți mecanice
Ductil
Maleabil
14 Magnetic
14.1 Caracteristici magnetice
14.1.1 Gravitație specifică
Cobalt Metal
20,25
Rank: 6 (Overall)
12,41
Rank: 20 (Overall)
litiu Metal
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14.1.2 Comenzi magnetice
paramagnetic
paramagnetic
14.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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14.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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14.2 Proprietăți electrice
14.2.1 Domeniul imobilier electrice
Conductor
Conductor
14.2.2 Rezistivitatea
Mercur Metal
1,22 nΩ · m
Rank: 59 (Overall)
43,30 nΩ · m
Rank: 46 (Overall)
taliu Metal
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14.2.3 Conductivitate electrică
Argint Metal
0,01 10 6 / cm Ω
Rank: 61 (Overall)
0,21 10 6 / cm Ω
Rank: 8 (Overall)
Plutoniu Metal
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14.2.4 electron afinitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
109,70 kJ / mol
Rank: 7 (Overall)
Mercur Metal
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15 Termic
15.1 Căldura specifică
litiu Metal
0,12 J / (kg K)
Rank: 40 (Overall)
0,24 J / (kg K)
Rank: 22 (Overall)
americiu Metal
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15.2 Molara Capacitatea de căldură
americiu Metal
29,46 J / mol · K
Rank: 8 (Overall)
24,98 J / mol · K
Rank: 45 (Overall)
beriliului Metal
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15.3 Conductivitate termică
Argint Metal
6,30 W / m · K
Rank: 70 (Overall)
150,00 W / m · K
Rank: 9 (Overall)
neptuniu Metal
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15.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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15.5 Expansiunea termică
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
8,20 pm / (m · K)
Rank: 47 (Overall)
Tungsten Metal
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15.6 entalpia
15.6.1 Entalpia de Vaporizarea
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
495,40 kJ / mol
Rank: 12 (Overall)
Zinc Metal
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15.6.2 Entalpie Fusion
Tungsten Metal
3,20 kJ / mol
Rank: 56 (Overall)
21,76 kJ / mol
Rank: 10 (Overall)
cesiu Metal
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15.6.3 Entalpie de atomizare
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
556,50 kJ / mol
Rank: 12 (Overall)
Mercur Metal
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15.7 Standard Molar Entropy
protactiniu Met..
Nu e disponibil
Rank: N/A (Overall)
31,50 J / mol.K
Rank: 49 (Overall)
beriliului Metal
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