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Nichel
Nichel

molibdenul
molibdenul



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Comparați Nichel și molibdenul

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1 Tabelul periodic
1.1 Simbol
Ni
Mo
1.2 Număr grup
Tennessine elem..
10
Rank: 8 (Overall)
6
Rank: 12 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
4
Rank: 4 (Overall)
5
Rank: 3 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
d block
1.5 Element de familie
metal de tranziție
metal de tranziție
1.6 Numărul CAS
roentgeniu elem..
7440020
Rank: 77 (Overall)
7439987
Rank: 80 (Overall)
Aluminiu element
1.7 Nume grup spațiu
Fm_ 3m
3m Im_
1.8 Număr spațiu grup
Sodiu element
225,00
Rank: 2 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
  • zinc metalic găsit (obținut) în mai multe forme, cum ar fi granule, folie, praf și sub formă de pulbere.
  • După fier, zinc metalic al doilea element cel mai abundent în scoarța terestră.
  • Molibdenul este din metal extrem de reactiv, prin urmare, nu a fost găsit liber în natură.
  • Până la elementul Molibden din secolul al 18-lea au fost adesea confundat ca un atom de carbon sau de plumb.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Axel Fredrik Cronstedt
Carl Wilhelm Scheele
2.3.2 Descoperire
în 1751
1778
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
6 * 10-3 %
Rank: 4 (Overall)
5 * 10-7 %
Rank: 19 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.008 %
Rank: 3 (Overall)
~0.0000009 %
Rank: 19 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
1,30 %
Rank: 3 (Overall)
0,00 %
Rank: 24 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,01 %
Rank: 15 (Overall)
0,00 %
Rank: 39 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 13 (Overall)
0,00 %
Rank: 9 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 14 (Overall)
0,00 %
Rank: 14 (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • Ea are o rezistență la coroziune și, prin urmare, este utilizat pe placă alte metale.
  • aliajele sale sunt foarte utile; aliaj nicrom este utilizat în bobina fierbinte de prăjitoare de pâine și cuptor electric.
Character length exceed error
3.1.1 Utilizări industriale
industria de automobile, industria electrotehnică, industria electronică
industria aerospațială, industria electrotehnică, industria electronică
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
Toxic
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu element
0,05 Sânge / mg dm-3
Rank: 17 (Overall)
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
0,70 ppm
Rank: 18 (Overall)
0,70 ppm
Rank: 18 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.453,00 ° C
Rank: 31 (Overall)
2.617,00 ° C
Rank: 5 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
2.732,00 ° C
Rank: 38 (Overall)
4.612,00 ° C
Rank: 9 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argint
Gri
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
4,00
Rank: 10 (Overall)
5,50
Rank: 7 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
667,00 MPa
Rank: 18 (Overall)
1.370,00 MPa
Rank: 7 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
638,00 MPa
Rank: 16 (Overall)
1.400,00 MPa
Rank: 6 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
4.900,00 Domnișoară
Rank: 12 (Overall)
5.400,00 Domnișoară
Rank: 6 (Overall)
taliu element
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.6.2 reflexiei
Argint element
72,00 %
Rank: 9 (Overall)
58,00 %
Rank: 15 (Overall)
molibdenul element
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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
Ni
Mo
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
25
Rank: 14 (Overall)
25
Rank: 14 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,91
Rank: 10 (Overall)
2,16
Rank: 5 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
1,94
Rank: 10 (Overall)
1,15
Rank: 19 (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,75
Rank: 3 (Overall)
1,30
Rank: 24 (Overall)
cesiu element
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5.3.4 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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5.3.5 Allen Electronegativitate
berkelium eleme..
1,88
Rank: 6 (Overall)
2,16
Rank: 3 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,09
Rank: 43 (Overall)
1,84
Rank: 48 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
737,10 kJ / mol
Rank: 25 (Overall)
684,30 kJ / mol
Rank: 37 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.753,00 kJ / mol
Rank: 25 (Overall)
1.560,00 kJ / mol
Rank: 37 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
3.395,00 kJ / mol
Rank: 17 (Overall)
2.618,00 kJ / mol
Rank: 43 (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
5.300,00 kJ / mol
Rank: 15 (Overall)
4.480,00 kJ / mol
Rank: 26 (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
7.339,00 kJ / mol
Rank: 15 (Overall)
5.257,00 kJ / mol
Rank: 32 (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
10.400,00 kJ / mol
Rank: 9 (Overall)
6.640,80 kJ / mol
Rank: 22 (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
12.800,00 kJ / mol
Rank: 10 (Overall)
12.125,00 kJ / mol
Rank: 13 (Overall)
bohrium element
ADD ⊕
5.5.8 A 8-Level Energy
Crom element
15.600,00 kJ / mol
Rank: 10 (Overall)
13.860,00 kJ / mol
Rank: 16 (Overall)
hassiu element
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5.5.9 Al 9-lea nivel de energie
Crom element
18.600,00 kJ / mol
Rank: 10 (Overall)
15.835,00 kJ / mol
Rank: 16 (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
21.670,00 kJ / mol
Rank: 14 (Overall)
17.980,00 kJ / mol
Rank: 18 (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
30.970,00 kJ / mol
Rank: 7 (Overall)
20.190,00 kJ / mol
Rank: 17 (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
34.000,00 kJ / mol
Rank: 7 (Overall)
22.219,00 kJ / mol
Rank: 15 (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
37.100,00 kJ / mol
Rank: 7 (Overall)
26.930,00 kJ / mol
Rank: 13 (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
41.500,00 kJ / mol
Rank: 8 (Overall)
29.196,00 kJ / mol
Rank: 13 (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
44.800,00 kJ / mol
Rank: 10 (Overall)
52.490,00 kJ / mol
Rank: 7 (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
48.100,00 kJ / mol
Rank: 12 (Overall)
55.000,00 kJ / mol
Rank: 8 (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
55.101,00 kJ / mol
Rank: 11 (Overall)
61.400,00 kJ / mol
Rank: 9 (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
58.570,00 kJ / mol
Rank: 12 (Overall)
67.700,00 kJ / mol
Rank: 9 (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
148.700,00 kJ / mol
Rank: 1 (Overall)
74.000,00 kJ / mol
Rank: 9 (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
159.000,00 kJ / mol
Rank: 3 (Overall)
80.400,00 kJ / mol
Rank: 10 (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
169.400,00 kJ / mol
Rank: 3 (Overall)
87.000,00 kJ / mol
Rank: 9 (Overall)
molibdenul element
ADD ⊕
5.5.22 22 Nivelul de energie
Cupru element
182.700,00 kJ / mol
Rank: 2 (Overall)
93.400,00 kJ / mol
Rank: 7 (Overall)
molibdenul element
ADD ⊕
5.5.23 23 Nivelul de energie
Cupru element
194.000,00 kJ / mol
Rank: 2 (Overall)
98.420,00 kJ / mol
Rank: 6 (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: 100 (Overall)
104.400,00 kJ / mol
Rank: 2 (Overall)
molibdenul element
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5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
121.900,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
127.700,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
133.800,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
139.800,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
148.100,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
154.500,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
1,10 g / amp-hr
Rank: 58 (Overall)
0,89 g / amp-hr
Rank: 60 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
5,15 eV
Rank: 2 (Overall)
4,60 eV
Rank: 12 (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
28
Rank: 79 (Overall)
42
Rank: 70 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
[Kr] 4d5 5s1
6.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Corp Centrat cilindrică (CCA)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
28
Rank: 78 (Overall)
42
Rank: 69 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
31
Rank: 59 (Overall)
54
Rank: 52 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
28
Rank: 78 (Overall)
42
Rank: 69 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
124,00 p.m
Rank: 49 (Overall)
139,00 p.m
Rank: 39 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
124,00 p.m
Rank: 51 (Overall)
154,00 p.m
Rank: 32 (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
163,00 p.m
Rank: 40 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
58,69 amu
Rank: 73 (Overall)
95,95 amu
Rank: 64 (Overall)
litiu element
6.7 volum atomic
cesiu element
6,59 cm3 / mol
Rank: 62 (Overall)
9,40 cm3 / mol
Rank: 51 (Overall)
Mangan element
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină element
42,00 (-EV)
Rank: 43 (Overall)
88,60 (-EV)
Rank: 13 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
352,40 p.m
Rank: 41 (Overall)
314,70 p.m
Rank: 57 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
8,91 g / cm3
Rank: 44 (Overall)
10,28 g / cm3
Rank: 36 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
7,81 g / cm3
Rank: 29 (Overall)
9,33 g / cm3
Rank: 20 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
345,00 MPa
Rank: 11 (Overall)
324,00 MPa
Rank: 13 (Overall)
indiu element
ADD ⊕
7.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu element
0,00 (Pa)
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
19,50 (Pa)
Rank: 6 (Overall)
0,00 (Pa)
Rank: 26 (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
76,00 GPa
Rank: 12 (Overall)
126,00 GPa
Rank: 8 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
180,00 GPa
Rank: 9 (Overall)
230,00 GPa
Rank: 6 (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
200,00 GPa
Rank: 11 (Overall)
329,00 GPa
Rank: 6 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,31
Rank: 13 (Overall)
0,31
Rank: 13 (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil
Ductil, Sudabil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
8,90
Rank: 33 (Overall)
10,22
Rank: 27 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
Feromagnetic
paramagnetic
8.1.3 Permeabilitate
Fier element
0,00 H / m
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.1.4 Susceptibil
Fier element
600,00
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
Conductor
Semiconductor
8.2.2 Rezistivitatea
Mercur element
69,30 nΩ · m
Rank: 39 (Overall)
53,40 nΩ · m
Rank: 41 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,14 10 6 / cm Ω
Rank: 13 (Overall)
0,19 10 6 / cm Ω
Rank: 11 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
112,00 kJ / mol
Rank: 6 (Overall)
71,90 kJ / mol
Rank: 14 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,44 J / (kg K)
Rank: 13 (Overall)
0,25 J / (kg K)
Rank: 21 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
26,07 J / mol · K
Rank: 31 (Overall)
24,06 J / mol · K
Rank: 54 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
90,90 W / m · K
Rank: 18 (Overall)
138,00 W / m · K
Rank: 12 (Overall)
neptuniu element
9.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
9.5 Expansiunea termică
cesiu element
13,40 pm / (m · K)
Rank: 28 (Overall)
4,80 pm / (m · K)
Rank: 58 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
371,80 kJ / mol
Rank: 20 (Overall)
594,10 kJ / mol
Rank: 8 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
17,57 kJ / mol
Rank: 14 (Overall)
27,61 kJ / mol
Rank: 5 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
422,60 kJ / mol
Rank: 17 (Overall)
653,00 kJ / mol
Rank: 7 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
29,90 J / mol.K
Rank: 50 (Overall)
28,70 J / mol.K
Rank: 53 (Overall)
beriliului element
ADD ⊕