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tehnețiu
tehnețiu

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tehnețiu vs Calciu

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1 Tabelul periodic
1.1 Simbol
Tc
Ca
1.2 Număr grup
Tennessine Metal
7
Rank: 11 (Overall)
2
Rank: 16 (Overall)
gadoliniu Metal
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1.4 perioada Număr
Uraniu Metal
5
Rank: 3 (Overall)
4
Rank: 4 (Overall)
litiu Metal
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1.5 bloc
d block
s block
1.6 Element de familie
metal de tranziție
Pământ alcalină
1.7 Numărul CAS
roentgeniu Metal
7440268
Rank: 54 (Overall)
7440702
Rank: 21 (Overall)
Aluminiu Metal
1.8 Nume grup spațiu
P63 / mmc
Fm_ 3m
1.9 Număr spațiu grup
Sodiu Metal
194,00
Rank: 5 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu Metal
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • Numele original al Technetiu a fost Masurium.
  • La momentul descoperirii sale a găsit în proba de Molibden.
  • Calciu se afla pe locul 5 in rang lista Procentul abundenței pământului.
  • Ea se găsește în starea de compus.
  • Gipsului sau sulfat de calciu este utilizat ca tencuială și ipsos.
2.2 surse
Made by cu deutronilor Molibden bombardarea
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Emilio Segrè and Carlo Perriero
Humphry Davy
2.3.2 Descoperire
în 1937
în 1808
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
7 * 10-3 %
Rank: 3 (Overall)
taliu Metal
3.2.2 Abundenței În Soare
Fier Metal
~-9999 %
Rank: N/A (Overall)
~0.007 %
Rank: 4 (Overall)
beriliului Metal
ADD ⊕
3.2.3 Abundenței În Meteoriți
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
1,10 %
Rank: 4 (Overall)
Aur Metal
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3.3.2 Abundenței în scoarța Pământului
Aluminiu Metal
Nu e disponibil
Rank: N/A (Overall)
5,00 %
Rank: 3 (Overall)
Radiu Metal
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3.3.3 Abundenței în oceanele
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 5 (Overall)
protactiniu Metal
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3.3.5 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
1,40 %
Rank: 1 (Overall)
Radiu Metal
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4 utilizări
4.1 Utilizări și beneficii
  • Technețiu este un metal radioactiv și, prin urmare, este utilizat pentru studii medicale și în alte scopuri de cercetare.
Character length exceed error
4.1.1 Utilizări industriale
N / A
Industria chimica
4.1.2 Utilizări medicale
N / A
Stomatologie, Industria farmaceutica
4.1.3 alte utilizări
Aliaje, Cercetarea nucleară, Scopuri de cercetare
Aliaje
4.2 Proprietățile biologice
4.2.1 Toxicitate
Toxic scăzut
non Toxic
4.2.2 Prezent în corpul uman
Nu
da
4.2.3 in Blood
Sodiu Metal
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
60,50 Sânge / mg dm-3
Rank: 4 (Overall)
Plutoniu Metal
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4.2.5 in Bone
Calciu Metal
0,00 ppm
Rank: 36 (Overall)
170.000,00 ppm
Rank: 1 (Overall)
Plutoniu Metal
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5 Fizic
5.1 Punct de topire
Tungsten Metal
2.200,00 ° C
Rank: 9 (Overall)
839,00 ° C
Rank: 52 (Overall)
franciu Metal
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5.2 Punct de fierbere
Tungsten Metal
4.877,00 ° C
Rank: 7 (Overall)
1.484,00 ° C
Rank: 58 (Overall)
Fleroviu Metal
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5.3 Aspect
5.3.1 Stare fizică
Solid
Solid
5.3.2 Culoare
Gri lucios
Gri
5.3.3 Luciu
N / A
N / A
5.4 Duritate
5.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
1,75
Rank: 17 (Overall)
cesiu Metal
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5.4.3 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
170,00 MPa
Rank: 44 (Overall)
cesiu Metal
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5.4.4 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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5.6 Viteza sunetului
tehnețiu Metal
16.200,00 Domnișoară
Rank: 1 (Overall)
3.810,00 Domnișoară
Rank: 19 (Overall)
taliu Metal
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5.7 Proprietăți optice
5.7.1 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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5.8.4 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.9 forme alotropice
Nu
Nu
5.9.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
5.9.2 p forme alotropice
Nu e disponibil
Nu e disponibil
5.9.3 y forme alotropice
Nu e disponibil
Nu e disponibil
6 Chimic
6.1 Formula chimica
Tc
Ca
6.2 izotopii
6.2.1 Izotopi cunoscute
Paladiu Metal
18
Rank: 21 (Overall)
19
Rank: 20 (Overall)
Tennessine Metal
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6.3 Electronegativitate
6.3.1 Pauling Electronegativitate
Aur Metal
1,90
Rank: 11 (Overall)
1,00
Rank: 45 (Overall)
franciu Metal
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6.3.4 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
0,95
Rank: 24 (Overall)
cesiu Metal
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6.3.7 Allred Rochow Electronegativitate
Galiu Metal
1,36
Rank: 20 (Overall)
1,04
Rank: 34 (Overall)
cesiu Metal
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6.3.10 Mulliken-Jaffe Electronegativitate
Poloniu Metal
Nu e disponibil
Rank: N/A (Overall)
1,08
Rank: 17 (Overall)
cesiu Metal
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6.3.13 Allen Electronegativitate
berkelium Metal
1,51
Rank: 28 (Overall)
1,03
Rank: 39 (Overall)
cesiu Metal
6.4 Electropositivity
6.4.1 Pauling Electropositivity
franciu Metal
2,10
Rank: 42 (Overall)
3,00
Rank: 9 (Overall)
Aur Metal
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6.5 Energiile ionizarea
6.5.1 Primul nivel de energie
Crom Metal
702,00 kJ / mol
Rank: 36 (Overall)
589,80 kJ / mol
Rank: 57 (Overall)
cesiu Metal
6.5.4 Nivelul 2 Energie
Crom Metal
1.470,00 kJ / mol
Rank: 41 (Overall)
1.145,40 kJ / mol
Rank: 69 (Overall)
Ruteniu Metal
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6.5.7 3rd Level Energy
Crom Metal
2.850,00 kJ / mol
Rank: 33 (Overall)
4.912,40 kJ / mol
Rank: 7 (Overall)
Osmiu Metal
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6.5.10 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
6.491,00 kJ / mol
Rank: 7 (Overall)
toriu Metal
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6.5.14 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
8.153,00 kJ / mol
Rank: 7 (Overall)
Dubnium Metal
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6.7.1 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
10.496,00 kJ / mol
Rank: 8 (Overall)
seaborgiu Metal
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7.4.2 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
12.270,00 kJ / mol
Rank: 12 (Overall)
bohrium Metal
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7.4.4 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
14.206,00 kJ / mol
Rank: 15 (Overall)
hassiu Metal
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7.5.3 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
18.191,00 kJ / mol
Rank: 12 (Overall)
itriu Metal
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7.6.1 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
20.385,00 kJ / mol
Rank: 16 (Overall)
Stronţiu Metal
7.8.3 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
57.110,00 kJ / mol
Rank: 3 (Overall)
itriu Metal
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7.10.1 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
63.410,00 kJ / mol
Rank: 3 (Overall)
molibdenul Metal
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8.1.2 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
70.110,00 kJ / mol
Rank: 3 (Overall)
molibdenul Metal
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8.2.1 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
78.890,00 kJ / mol
Rank: 4 (Overall)
molibdenul Metal
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8.3.1 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
86.310,00 kJ / mol
Rank: 5 (Overall)
Mangan Metal
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8.4.2 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
94.000,00 kJ / mol
Rank: 6 (Overall)
Fier Metal
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8.4.4 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
104.900,00 kJ / mol
Rank: 7 (Overall)
Cobalt Metal
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8.5.2 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
111.711,00 kJ / mol
Rank: 8 (Overall)
Nichel Metal
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8.5.4 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (Overall)
Cupru Metal
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8.5.6 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
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8.6.1 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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9.1.2 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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9.1.4 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
9.1.6 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
9.2.1 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.2.4 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.2.6 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.2.7 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.2.9 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.2.10 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.2 echivalent electrochimică
franciu Metal
0,52 g / amp-hr
Rank: 68 (Overall)
0,75 g / amp-hr
Rank: 64 (Overall)
beriliului Metal
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10.4 Funcția de electroni de lucru
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
2,87 eV
Rank: 38 (Overall)
cesiu Metal
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10.6 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
Stabilitate chimică, inflamabilitatea, ionizarea, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine Metal
43
Rank: 69 (Overall)
20
Rank: 86 (Overall)
litiu Metal
ADD ⊕
11.3 Configuratie electronica
[Kr] 4d 5 5s 2
[Ar] 4s2
11.4 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Centrat cilindrică se confruntă cu (FCC)
11.4.1 rețelei de cristal
11.5 Atom
11.5.1 Numărul de Protonii
Tennessine Metal
43
Rank: 68 (Overall)
20
Rank: 85 (Overall)
litiu Metal
ADD ⊕
11.6.1 Numărul de Neutronii
Fleroviu Metal
55
Rank: 51 (Overall)
20
Rank: 64 (Overall)
litiu Metal
ADD ⊕
11.7.2 Numărul de Electronii
Tennessine Metal
43
Rank: 68 (Overall)
20
Rank: 85 (Overall)
litiu Metal
ADD ⊕
11.8 Raza unui Atom
11.8.1 Raza atomică
cesiu Metal
136,00 p.m
Rank: 41 (Overall)
197,00 p.m
Rank: 6 (Overall)
beriliului Metal
ADD ⊕
11.8.3 Raza covalentă
franciu Metal
147,00 p.m
Rank: 37 (Overall)
176,00 p.m
Rank: 22 (Overall)
beriliului Metal
ADD ⊕
11.8.4 Van der Waals Raza
franciu Metal
200,00 p.m
Rank: 28 (Overall)
231,00 p.m
Rank: 19 (Overall)
Zinc Metal
ADD ⊕
11.10 Greutate atomica
Tennessine Metal
98,00 amu
Rank: 63 (Overall)
40,08 amu
Rank: 80 (Overall)
litiu Metal
11.11 volum atomic
cesiu Metal
8,50 cm3 / mol
Rank: 57 (Overall)
29,90 cm3 / mol
Rank: 7 (Overall)
Mangan Metal
ADD ⊕
11.12 Numere atomice adiacente
11.12.1 Elementul precedent
11.12.2 Elementul următor
11.13 Valence Electron Potential
Platină Metal
180,00 (-EV)
Rank: 3 (Overall)
29,00 (-EV)
Rank: 53 (Overall)
franciu Metal
ADD ⊕
11.14 Constant zabrele
Mangan Metal
273,50 p.m
Rank: 65 (Overall)
558,84 p.m
Rank: 9 (Overall)
beriliului Metal
11.15 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, π/2
11.16 C latice / A Ratio
cadmiu Metal
1,60
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
12 Mecanic
12.1 Densitate
12.1.1 Densitatea la temperatura camerei
hassiu Metal
11,00 g / cm3
Rank: 34 (Overall)
1,55 g / cm3
Rank: 80 (Overall)
litiu Metal
ADD ⊕
12.1.2 Densitate Când lichid (la mp)
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
1,38 g / cm3
Rank: 57 (Overall)
litiu Metal
ADD ⊕
12.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
ADD ⊕
12.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
12.4 Presiunea de vapori
12.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
Nu e disponibil
Rank: N/A (Overall)
25,50 (Pa)
Rank: 3 (Overall)
ceriu Metal
ADD ⊕
12.4.2 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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12.5 Proprietățile elasticitate
12.5.1 shear Modulus
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
7,40 GPa
Rank: 45 (Overall)
Potasiu Metal
ADD ⊕
12.5.2 Modulus în vrac
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
17,00 GPa
Rank: 43 (Overall)
cesiu Metal
ADD ⊕
12.5.3 Modulul lui Young
Iridiu Metal
Nu e disponibil
Rank: N/A (Overall)
20,00 GPa
Rank: 46 (Overall)
cesiu Metal
ADD ⊕
12.6 poisson Raportul
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,31
Rank: 13 (Overall)
beriliului Metal
ADD ⊕
12.7 Alte proprietăți mecanice
N / A
N / A
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt Metal
11,50
Rank: 24 (Overall)
4,58
Rank: 57 (Overall)
litiu Metal
ADD ⊕
13.1.2 Comenzi magnetice
paramagnetic
Diamagnetic
13.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
13.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
13.2 Proprietăți electrice
13.2.1 Domeniul imobilier electrice
Conductor
Conductor
13.2.2 Rezistivitatea
Mercur Metal
200,00 nΩ · m
Rank: 18 (Overall)
33,60 nΩ · m
Rank: 48 (Overall)
taliu Metal
ADD ⊕
13.2.3 Conductivitate electrică
Argint Metal
0,07 10 6 / cm Ω
Rank: 30 (Overall)
0,30 10 6 / cm Ω
Rank: 6 (Overall)
Plutoniu Metal
ADD ⊕
13.2.4 electron afinitate
Aur Metal
53,00 kJ / mol
Rank: 18 (Overall)
2,37 kJ / mol
Rank: 39 (Overall)
Mercur Metal
ADD ⊕
14 Termic
14.1 Căldura specifică
litiu Metal
0,21 J / (kg K)
Rank: 29 (Overall)
0,63 J / (kg K)
Rank: 7 (Overall)
americiu Metal
ADD ⊕
14.2 Molara Capacitatea de căldură
americiu Metal
24,27 J / mol · K
Rank: 52 (Overall)
25,93 J / mol · K
Rank: 34 (Overall)
beriliului Metal
ADD ⊕
14.3 Conductivitate termică
Argint Metal
50,60 W / m · K
Rank: 30 (Overall)
201,00 W / m · K
Rank: 5 (Overall)
neptuniu Metal
ADD ⊕
14.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
ADD ⊕
14.5 Expansiunea termică
cesiu Metal
7,10 pm / (m · K)
Rank: 49 (Overall)
22,30 pm / (m · K)
Rank: 19 (Overall)
Tungsten Metal
ADD ⊕
14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten Metal
660,00 kJ / mol
Rank: 6 (Overall)
150,00 kJ / mol
Rank: 47 (Overall)
Zinc Metal
ADD ⊕
14.6.2 Entalpie Fusion
Tungsten Metal
23,01 kJ / mol
Rank: 9 (Overall)
8,54 kJ / mol
Rank: 41 (Overall)
cesiu Metal
ADD ⊕
14.6.3 Entalpie de atomizare
Tungsten Metal
649,00 kJ / mol
Rank: 8 (Overall)
184,00 kJ / mol
Rank: 46 (Overall)
Mercur Metal
ADD ⊕
14.7 Standard Molar Entropy
protactiniu Met..
181,10 J / mol.K
Rank: 2 (Overall)
41,60 J / mol.K
Rank: 36 (Overall)
beriliului Metal
ADD ⊕