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Tungsten
Tungsten

holmium
holmium



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Tungsten
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holmium

Comparați Tungsten și holmium

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1 Tabelul periodic
1.1 Simbol
W
Ho
1.2 Număr grup
Tennessine elem..
6
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu element
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1.4 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu element
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1.6 bloc
d block
f block
1.7 Element de familie
metal de tranziție
lantanidelor
1.8 Numărul CAS
roentgeniu elem..
7440337
Rank: 48 (Overall)
7440600
Rank: 29 (Overall)
Aluminiu element
2.3 Nume grup spațiu
3m Im_
P63 / mmc
2.4 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
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3 Fapte
3.1 Fapte interesante
  • Element de tungsten are cel de-al doilea cel mai înalt punct de topire.
  • tungsten pur se poate tăia cu ușurință în jos cu ajutorul bomfaier.
  • de metal Holmium este foarte moale si maleabil.
  • de metal Holmium este bine cunoscut pentru rezistivitatea la coroziune.
3.2 surse
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit, Minereurile de minerale
3.3 Istorie
3.3.1 care a descoperit
Not Available
Marc Delafontaine
3.3.2 Descoperire
în 1781
în 1878
3.4 Abundenţă
3.4.1 Abundenței În Universul
Fier element
5 * 10-8 %
Rank: 27 (Overall)
5 * 10-8 %
Rank: 27 (Overall)
taliu element
3.4.4 Abundenței În Soare
Fier element
~0.0000004 %
Rank: 23 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului element
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3.4.6 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 39 (Overall)
0,00 %
Rank: 43 (Overall)
Aur element
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3.5.2 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 39 (Overall)
0,00 %
Rank: 38 (Overall)
Radiu element
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3.6.2 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 18 (Overall)
0,00 %
Rank: 41 (Overall)
protactiniu element
3.6.4 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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4 utilizări
4.1 Utilizări și beneficii
Character length exceed error
Character length exceed error
4.1.1 Utilizări industriale
industria aerospațială, industria de automobile, industria electrotehnică, industria electronică
N / A
4.1.2 Utilizări medicale
N / A
N / A
4.1.3 alte utilizări
Aliaje
Aliaje, Cercetarea nucleară
4.2 Proprietățile biologice
4.2.1 Toxicitate
non Toxic
Toxic scăzut
4.2.2 Prezent în corpul uman
da
Nu
4.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4.2.5 in Bone
Calciu element
0,00 ppm
Rank: 35 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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5 Fizic
5.1 Punct de topire
Tungsten element
3.410,00 ° C
Rank: 1 (Overall)
1.461,00 ° C
Rank: 30 (Overall)
franciu element
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5.2 Punct de fierbere
Tungsten element
5.660,00 ° C
Rank: 1 (Overall)
2.600,00 ° C
Rank: 42 (Overall)
Fleroviu element
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5.3 Aspect
5.3.1 Stare fizică
Solid
Solid
5.3.2 Culoare
grayish alb
silvery alb
5.3.3 Luciu
Lucios
Metalic
5.4 Duritate
5.4.1 Mohs Duritate
Crom element
7,50
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.4.3 Duritatea Brinell
Osmiu element
2.000,00 MPa
Rank: 4 (Overall)
746,00 MPa
Rank: 13 (Overall)
cesiu element
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5.4.6 Duritatea Vickers
Tungsten element
3.430,00 MPa
Rank: 1 (Overall)
481,00 MPa
Rank: 23 (Overall)
Paladiu element
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5.5 Viteza sunetului
tehnețiu element
4.620,00 Domnișoară
Rank: 16 (Overall)
2.760,00 Domnișoară
Rank: 30 (Overall)
taliu element
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5.6 Proprietăți optice
5.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
5.6.3 reflexiei
Argint element
62,00 %
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.7 forme alotropice
Nu
Nu
5.7.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
5.7.2 p forme alotropice
Nu e disponibil
Nu e disponibil
5.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
6 Chimic
6.1 Formula chimica
W
Ho
6.2 izotopii
6.2.1 Izotopi cunoscute
Paladiu element
33
Rank: 6 (Overall)
34
Rank: 5 (Overall)
Tennessine element
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6.3 Electronegativitate
6.3.1 Pauling Electronegativitate
Aur element
2,36
Rank: 2 (Overall)
1,23
Rank: 37 (Overall)
franciu element
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6.3.3 Sanderson Electronegativitate
Cobalt element
0,98
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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6.3.6 Allred Rochow Electronegativitate
Galiu element
1,40
Rank: 19 (Overall)
1,10
Rank: 30 (Overall)
cesiu element
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6.3.8 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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6.3.11 Allen Electronegativitate
berkelium eleme..
1,47
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
6.4 Electropositivity
6.4.1 Pauling Electropositivity
franciu element
1,64
Rank: 52 (Overall)
2,77
Rank: 17 (Overall)
Aur element
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6.5 Energiile ionizarea
6.5.1 Primul nivel de energie
Crom element
770,00 kJ / mol
Rank: 16 (Overall)
581,00 kJ / mol
Rank: 62 (Overall)
cesiu element
6.7.1 Nivelul 2 Energie
Crom element
1.700,00 kJ / mol
Rank: 29 (Overall)
1.140,00 kJ / mol
Rank: 70 (Overall)
Ruteniu element
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7.1.1 3rd Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
2.204,00 kJ / mol
Rank: 63 (Overall)
Osmiu element
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7.4.2 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
4.100,00 kJ / mol
Rank: 34 (Overall)
toriu element
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7.4.4 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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7.5.2 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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7.5.4 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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7.6.1 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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7.7.1 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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7.9.1 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
7.10.1 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
8.1.2 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
8.1.4 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
8.3.1 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
8.4.2 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
8.5.2 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
8.5.4 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
8.5.6 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
9.1.1 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
9.1.5 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.1.7 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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9.2.3 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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9.2.6 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.1.1 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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10.3.1 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.3.2 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.4.1 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.5.1 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.6.2 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.6.4 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7 echivalent electrochimică
franciu element
1,14 g / amp-hr
Rank: 54 (Overall)
2,02 g / amp-hr
Rank: 29 (Overall)
beriliului element
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10.9 Funcția de electroni de lucru
Platină element
4,55 eV
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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10.10 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Solubilitate
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine elem..
74
Rank: 42 (Overall)
67
Rank: 49 (Overall)
litiu element
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11.2 Configuratie electronica
[Xe] 4f14 5d4 6s2
[Xe] 4f11 6s2
11.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Hexagonala Închide Ambalat (HCP)
11.3.1 rețelei de cristal
11.4 Atom
11.4.1 Numărul de Protonii
Tennessine elem..
74
Rank: 41 (Overall)
67
Rank: 48 (Overall)
litiu element
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11.4.2 Numărul de Neutronii
Fleroviu element
110
Rank: 27 (Overall)
98
Rank: 34 (Overall)
litiu element
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11.4.3 Numărul de Electronii
Tennessine elem..
74
Rank: 41 (Overall)
67
Rank: 48 (Overall)
litiu element
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11.5 Raza unui Atom
11.5.1 Raza atomică
cesiu element
139,00 p.m
Rank: 39 (Overall)
176,00 p.m
Rank: 18 (Overall)
beriliului element
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11.5.2 Raza covalentă
franciu element
162,00 p.m
Rank: 29 (Overall)
192,00 p.m
Rank: 17 (Overall)
beriliului element
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11.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
216,00 p.m
Rank: 24 (Overall)
Zinc element
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11.6 Greutate atomica
Tennessine elem..
183,84 amu
Rank: 37 (Overall)
164,93 amu
Rank: 44 (Overall)
litiu element
11.7 volum atomic
cesiu element
9,53 cm3 / mol
Rank: 50 (Overall)
18,70 cm3 / mol
Rank: 24 (Overall)
Mangan element
11.8 Numere atomice adiacente
11.8.1 Elementul precedent
11.8.2 Elementul următor
11.9 Valence Electron Potential
Platină element
140,00 (-EV)
Rank: 5 (Overall)
47,90 (-EV)
Rank: 31 (Overall)
franciu element
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11.10 Constant zabrele
Mangan element
316,52 p.m
Rank: 56 (Overall)
357,73 p.m
Rank: 38 (Overall)
beriliului element
11.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
11.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
1,57
Rank: 17 (Overall)
beriliului element
12 Mecanic
12.1 Densitate
12.1.1 Densitatea la temperatura camerei
hassiu element
19,25 g / cm3
Rank: 16 (Overall)
8,79 g / cm3
Rank: 46 (Overall)
litiu element
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12.1.2 Densitate Când lichid (la mp)
Osmiu element
17,60 g / cm3
Rank: 5 (Overall)
8,34 g / cm3
Rank: 26 (Overall)
litiu element
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12.2 Rezistență la tracțiune
Fier element
370,00 MPa
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
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12.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
12.4 Presiunea de vapori
12.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 (Pa)
Rank: 16 (Overall)
ceriu element
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12.4.2 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
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12.5 Proprietățile elasticitate
12.5.1 shear Modulus
Osmiu element
161,00 GPa
Rank: 5 (Overall)
26,30 GPa
Rank: 28 (Overall)
Potasiu element
ADD ⊕
12.5.2 Modulus în vrac
Osmiu element
310,00 GPa
Rank: 4 (Overall)
40,20 GPa
Rank: 32 (Overall)
cesiu element
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12.5.3 Modulul lui Young
Iridiu element
411,00 GPa
Rank: 4 (Overall)
64,80 GPa
Rank: 31 (Overall)
cesiu element
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12.6 poisson Raportul
Galiu element
0,28
Rank: 17 (Overall)
0,23
Rank: 29 (Overall)
beriliului element
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12.7 Alte proprietăți mecanice
Ductil, Maleabil
Ductil, Maleabil, Sectile
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt element
19,22
Rank: 9 (Overall)
8,80
Rank: 35 (Overall)
litiu element
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13.1.2 Comenzi magnetice
paramagnetic
paramagnetic
13.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
13.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
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13.2 Proprietăți electrice
13.2.1 Domeniul imobilier electrice
superconductor
Conductor
13.2.2 Rezistivitatea
Mercur element
52,80 nΩ · m
Rank: 42 (Overall)
814,00 nΩ · m
Rank: 4 (Overall)
taliu element
ADD ⊕
13.2.3 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 10 (Overall)
0,01 10 6 / cm Ω
Rank: 52 (Overall)
Plutoniu element
ADD ⊕
13.2.4 electron afinitate
Aur element
78,60 kJ / mol
Rank: 13 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur element
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14 Termic
14.1 Căldura specifică
litiu element
0,13 J / (kg K)
Rank: 39 (Overall)
0,16 J / (kg K)
Rank: 35 (Overall)
americiu element
14.2 Molara Capacitatea de căldură
americiu element
24,27 J / mol · K
Rank: 52 (Overall)
27,15 J / mol · K
Rank: 19 (Overall)
beriliului element
14.3 Conductivitate termică
Argint element
173,00 W / m · K
Rank: 7 (Overall)
16,20 W / m · K
Rank: 52 (Overall)
neptuniu element
14.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
14.5 Expansiunea termică
cesiu element
4,50 pm / (m · K)
Rank: 59 (Overall)
11,20 pm / (m · K)
Rank: 35 (Overall)
Tungsten element
ADD ⊕
14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten element
799,10 kJ / mol
Rank: 1 (Overall)
241,00 kJ / mol
Rank: 38 (Overall)
Zinc element
14.6.2 Entalpie Fusion
Tungsten element
35,23 kJ / mol
Rank: 1 (Overall)
11,76 kJ / mol
Rank: 29 (Overall)
cesiu element
ADD ⊕
14.6.3 Entalpie de atomizare
Tungsten element
837,00 kJ / mol
Rank: 1 (Overall)
301,00 kJ / mol
Rank: 36 (Overall)
Mercur element
ADD ⊕
14.7 Standard Molar Entropy
protactiniu ele..
32,60 J / mol.K
Rank: 47 (Overall)
75,30 J / mol.K
Rank: 8 (Overall)
beriliului element
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