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1 Tabelul periodic
1.1 Simbol
Cd
Tc
1.2 Număr grup
Tennessine Metal
12
Rank: 6 (Overall)
7
Rank: 11 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
5
Rank: 3 (Overall)
5
Rank: 3 (Overall)
litiu Metal
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1.4 bloc
d block
d block
1.5 Element de familie
metal de tranziție
metal de tranziție
1.6 Numărul CAS
roentgeniu Metal
7440439
Rank: 42 (Overall)
7440268
Rank: 54 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
P63 / mmc
P63 / mmc
1.8 Număr spațiu grup
Sodiu Metal
194,00
Rank: 5 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
Character length exceed error
  • Numele original al Technetiu a fost Masurium.
  • La momentul descoperirii sale a găsit în proba de Molibden.
2.2 surse
Găsit Ca un produs secundar, S-au găsit în minerale, Minerit
Made by cu deutronilor Molibden bombardarea
2.3 Istorie
2.3.1 care a descoperit
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Emilio Segrè and Carlo Perriero
2.3.2 Descoperire
în 1817
în 1937
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
  • Technețiu este un metal radioactiv și, prin urmare, este utilizat pentru studii medicale și în alte scopuri de cercetare.
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 scăzut
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)
2.200,00 ° C
Rank: 9 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
765,00 ° C
Rank: 73 (Overall)
4.877,00 ° C
Rank: 7 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argintat vânăt
Gri lucios
4.3.3 Luciu
Metalic
N / A
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)
16.200,00 Domnișoară
Rank: 1 (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
Tc
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
34
Rank: 5 (Overall)
18
Rank: 21 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
1,69
Rank: 17 (Overall)
1,90
Rank: 11 (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)
1,36
Rank: 20 (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)
1,51
Rank: 28 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
2,31
Rank: 37 (Overall)
2,10
Rank: 42 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
867,80 kJ / mol
Rank: 11 (Overall)
702,00 kJ / mol
Rank: 36 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
1.631,40 kJ / mol
Rank: 32 (Overall)
1.470,00 kJ / mol
Rank: 41 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
3.616,00 kJ / mol
Rank: 13 (Overall)
2.850,00 kJ / mol
Rank: 33 (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (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
2,10 g / amp-hr
Rank: 27 (Overall)
0,52 g / amp-hr
Rank: 68 (Overall)
beriliului Metal
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5.7 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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5.8 Celelalte proprietăți chimice
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
anti coroziune, ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine Metal
48
Rank: 64 (Overall)
43
Rank: 69 (Overall)
litiu Metal
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6.2 Configuratie electronica
[Kr] 4d10 5s2
[Kr] 4d 5 5s 2
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Hexagonala Închide Ambalat (HCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine Metal
48
Rank: 63 (Overall)
43
Rank: 68 (Overall)
litiu Metal
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6.4.2 Numărul de Neutronii
Fleroviu Metal
64
Rank: 46 (Overall)
55
Rank: 51 (Overall)
litiu Metal
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6.4.3 Numărul de Electronii
Tennessine Metal
48
Rank: 63 (Overall)
43
Rank: 68 (Overall)
litiu Metal
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
151,00 p.m
Rank: 32 (Overall)
136,00 p.m
Rank: 41 (Overall)
beriliului Metal
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6.5.2 Raza covalentă
franciu Metal
144,00 p.m
Rank: 40 (Overall)
147,00 p.m
Rank: 37 (Overall)
beriliului Metal
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6.5.3 Van der Waals Raza
franciu Metal
158,00 p.m
Rank: 41 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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6.6 Greutate atomica
Tennessine Metal
112,41 amu
Rank: 58 (Overall)
98,00 amu
Rank: 63 (Overall)
litiu Metal
6.7 volum atomic
cesiu Metal
13,10 cm3 / mol
Rank: 39 (Overall)
8,50 cm3 / mol
Rank: 57 (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
30,00 (-EV)
Rank: 52 (Overall)
180,00 (-EV)
Rank: 3 (Overall)
franciu Metal
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6.10 Constant zabrele
Mangan Metal
297,94 p.m
Rank: 60 (Overall)
273,50 p.m
Rank: 65 (Overall)
beriliului Metal
6.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
6.12 C latice / A Ratio
cadmiu Metal
1,89
Rank: 1 (Overall)
1,60
Rank: 5 (Overall)
beriliului Metal
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu Metal
8,65 g / cm3
Rank: 47 (Overall)
11,00 g / cm3
Rank: 34 (Overall)
litiu Metal
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7.1.2 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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7.2 Rezistență la tracțiune
Fier Metal
62,00 MPa
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (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
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu Metal
19,00 GPa
Rank: 35 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu Metal
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7.5.2 Modulus în vrac
Osmiu Metal
42,00 GPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.5.3 Modulul lui Young
Iridiu Metal
50,00 GPa
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.6 poisson Raportul
Galiu Metal
0,30
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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7.7 Alte proprietăți mecanice
Ductil, Maleabil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
8,65
Rank: 36 (Overall)
11,50
Rank: 24 (Overall)
litiu Metal
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8.1.2 Comenzi magnetice
Diamagnetic
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
Semiconductor
Conductor
8.2.2 Rezistivitatea
Mercur Metal
72,70 nΩ · m
Rank: 36 (Overall)
200,00 nΩ · m
Rank: 18 (Overall)
taliu Metal
ADD ⊕
8.2.3 Conductivitate electrică
Argint Metal
0,14 10 6 / cm Ω
Rank: 15 (Overall)
0,07 10 6 / cm Ω
Rank: 30 (Overall)
Plutoniu Metal
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8.2.4 electron afinitate
Aur Metal
0,00 kJ / mol
Rank: 40 (Overall)
53,00 kJ / mol
Rank: 18 (Overall)
Mercur Metal
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9 Termic
9.1 Căldura specifică
litiu Metal
0,23 J / (kg K)
Rank: 26 (Overall)
0,21 J / (kg K)
Rank: 29 (Overall)
americiu Metal
ADD ⊕
9.2 Molara Capacitatea de căldură
americiu Metal
26,02 J / mol · K
Rank: 32 (Overall)
24,27 J / mol · K
Rank: 52 (Overall)
beriliului Metal
ADD ⊕
9.3 Conductivitate termică
Argint Metal
96,60 W / m · K
Rank: 16 (Overall)
50,60 W / m · K
Rank: 30 (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
ADD ⊕
9.5 Expansiunea termică
cesiu Metal
30,80 pm / (m · K)
Rank: 10 (Overall)
7,10 pm / (m · K)
Rank: 49 (Overall)
Tungsten Metal
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten Metal
100,00 kJ / mol
Rank: 53 (Overall)
660,00 kJ / mol
Rank: 6 (Overall)
Zinc Metal
ADD ⊕
9.6.2 Entalpie Fusion
Tungsten Metal
6,19 kJ / mol
Rank: 50 (Overall)
23,01 kJ / mol
Rank: 9 (Overall)
cesiu Metal
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten Metal
113,00 kJ / mol
Rank: 56 (Overall)
649,00 kJ / mol
Rank: 8 (Overall)
Mercur Metal
ADD ⊕
9.7 Standard Molar Entropy
protactiniu Met..
51,80 J / mol.K
Rank: 27 (Overall)
181,10 J / mol.K
Rank: 2 (Overall)
beriliului Metal
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