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Calciu

molibdenul
molibdenul



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Comparați Calciu și molibdenul

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1 Tabelul periodic
1.1 Simbol
Ca
Mo
1.2 Număr grup
Tennessine elem..
2
Rank: 16 (Overall)
6
Rank: 12 (Overall)
gadoliniu element
ADD ⊕
1.4 perioada Număr
Uraniu element
4
Rank: 4 (Overall)
5
Rank: 3 (Overall)
litiu element
ADD ⊕
1.6 bloc
s block
d block
1.7 Element de familie
Pământ alcalină
metal de tranziție
1.8 Numărul CAS
roentgeniu elem..
7440702
Rank: 21 (Overall)
7439987
Rank: 80 (Overall)
Aluminiu element
1.10 Nume grup spațiu
Fm_ 3m
3m Im_
1.11 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
  • 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.
  • 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
Scoarta terestra, 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
Humphry Davy
Carl Wilhelm Scheele
2.3.2 Descoperire
în 1808
1778
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
7 * 10-3 %
Rank: 3 (Overall)
5 * 10-7 %
Rank: 19 (Overall)
taliu element
2.4.3 Abundenței În Soare
Fier element
~0.007 %
Rank: 4 (Overall)
~0.0000009 %
Rank: 19 (Overall)
beriliului element
ADD ⊕
2.5.1 Abundenței În Meteoriți
Fier element
1,10 %
Rank: 4 (Overall)
0,00 %
Rank: 24 (Overall)
Aur element
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3.2.1 Abundenței în scoarța Pământului
Aluminiu element
5,00 %
Rank: 3 (Overall)
0,00 %
Rank: 39 (Overall)
Radiu element
ADD ⊕
3.3.1 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 5 (Overall)
0,00 %
Rank: 9 (Overall)
protactiniu element
4.1.1 Abundenței la om
Calciu element
1,40 %
Rank: 1 (Overall)
0,00 %
Rank: 14 (Overall)
Radiu element
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5 utilizări
5.1 Utilizări și beneficii
Character length exceed error
Character length exceed error
5.1.1 Utilizări industriale
Industria chimica
industria aerospațială, industria electrotehnică, industria electronică
5.1.2 Utilizări medicale
Stomatologie, Industria farmaceutica
N / A
5.1.3 alte utilizări
Aliaje
Aliaje
5.2 Proprietățile biologice
5.2.1 Toxicitate
non Toxic
Toxic
5.2.2 Prezent în corpul uman
da
da
5.2.3 in Blood
Sodiu element
60,50 Sânge / mg dm-3
Rank: 4 (Overall)
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
Plutoniu element
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5.3.1 in Bone
Calciu element
170.000,00 ppm
Rank: 1 (Overall)
0,70 ppm
Rank: 18 (Overall)
Plutoniu element
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6 Fizic
6.1 Punct de topire
Tungsten element
839,00 ° C
Rank: 52 (Overall)
2.617,00 ° C
Rank: 5 (Overall)
franciu element
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6.3 Punct de fierbere
Tungsten element
1.484,00 ° C
Rank: 58 (Overall)
4.612,00 ° C
Rank: 9 (Overall)
Fleroviu element
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6.4 Aspect
6.4.1 Stare fizică
Solid
Solid
6.4.2 Culoare
Gri
Gri
6.4.3 Luciu
N / A
Metalic
6.5 Duritate
6.5.1 Mohs Duritate
Crom element
1,75
Rank: 17 (Overall)
5,50
Rank: 7 (Overall)
cesiu element
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6.7.2 Duritatea Brinell
Osmiu element
170,00 MPa
Rank: 44 (Overall)
1.370,00 MPa
Rank: 7 (Overall)
cesiu element
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6.7.4 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
1.400,00 MPa
Rank: 6 (Overall)
Paladiu element
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6.9 Viteza sunetului
tehnețiu element
3.810,00 Domnișoară
Rank: 19 (Overall)
5.400,00 Domnișoară
Rank: 6 (Overall)
taliu element
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6.12 Proprietăți optice
6.12.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.1.1 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
58,00 %
Rank: 15 (Overall)
molibdenul element
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7.2 forme alotropice
Nu
Nu
7.2.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
7.2.3 p forme alotropice
Nu e disponibil
Nu e disponibil
7.2.4 y forme alotropice
Nu e disponibil
Nu e disponibil
8 Chimic
8.1 Formula chimica
Ca
Mo
8.2 izotopii
8.2.1 Izotopi cunoscute
Paladiu element
19
Rank: 20 (Overall)
25
Rank: 14 (Overall)
Tennessine element
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8.3 Electronegativitate
8.3.1 Pauling Electronegativitate
Aur element
1,00
Rank: 45 (Overall)
2,16
Rank: 5 (Overall)
franciu element
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8.4.2 Sanderson Electronegativitate
Cobalt element
0,95
Rank: 24 (Overall)
1,15
Rank: 19 (Overall)
cesiu element
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8.4.5 Allred Rochow Electronegativitate
Galiu element
1,04
Rank: 34 (Overall)
1,30
Rank: 24 (Overall)
cesiu element
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8.4.7 Mulliken-Jaffe Electronegativitate
Poloniu element
1,08
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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9.1.1 Allen Electronegativitate
berkelium eleme..
1,03
Rank: 39 (Overall)
2,16
Rank: 3 (Overall)
cesiu element
9.3 Electropositivity
9.3.1 Pauling Electropositivity
franciu element
3,00
Rank: 9 (Overall)
1,84
Rank: 48 (Overall)
Aur element
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9.6 Energiile ionizarea
9.6.1 Primul nivel de energie
Crom element
589,80 kJ / mol
Rank: 57 (Overall)
684,30 kJ / mol
Rank: 37 (Overall)
cesiu element
9.7.1 Nivelul 2 Energie
Crom element
1.145,40 kJ / mol
Rank: 69 (Overall)
1.560,00 kJ / mol
Rank: 37 (Overall)
Ruteniu element
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9.8.1 3rd Level Energy
Crom element
4.912,40 kJ / mol
Rank: 7 (Overall)
2.618,00 kJ / mol
Rank: 43 (Overall)
Osmiu element
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9.9.2 4a Nivel de energie
Crom element
6.491,00 kJ / mol
Rank: 7 (Overall)
4.480,00 kJ / mol
Rank: 26 (Overall)
toriu element
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9.9.4 A 5 Nivel de energie
Crom element
8.153,00 kJ / mol
Rank: 7 (Overall)
5.257,00 kJ / mol
Rank: 32 (Overall)
Dubnium element
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9.9.6 A 6 Nivel de energie
Crom element
10.496,00 kJ / mol
Rank: 8 (Overall)
6.640,80 kJ / mol
Rank: 22 (Overall)
seaborgiu element
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9.9.7 Nivelul de energie al 7-lea
Crom element
12.270,00 kJ / mol
Rank: 12 (Overall)
12.125,00 kJ / mol
Rank: 13 (Overall)
bohrium element
ADD ⊕
9.9.8 A 8-Level Energy
Crom element
14.206,00 kJ / mol
Rank: 15 (Overall)
13.860,00 kJ / mol
Rank: 16 (Overall)
hassiu element
ADD ⊕
9.9.9 Al 9-lea nivel de energie
Crom element
18.191,00 kJ / mol
Rank: 12 (Overall)
15.835,00 kJ / mol
Rank: 16 (Overall)
itriu element
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9.9.10 A 10 Nivel de energie
Crom element
20.385,00 kJ / mol
Rank: 16 (Overall)
17.980,00 kJ / mol
Rank: 18 (Overall)
Stronţiu element
9.9.11 11 Nivelul de energie
Magneziu element
57.110,00 kJ / mol
Rank: 3 (Overall)
20.190,00 kJ / mol
Rank: 17 (Overall)
itriu element
9.9.12 12 Nivelul de energie
Magneziu element
63.410,00 kJ / mol
Rank: 3 (Overall)
22.219,00 kJ / mol
Rank: 15 (Overall)
molibdenul element
9.9.13 13 Nivel de energie
Titan element
70.110,00 kJ / mol
Rank: 3 (Overall)
26.930,00 kJ / mol
Rank: 13 (Overall)
molibdenul element
9.9.14 14 Nivel de energie
vanadiu element
78.890,00 kJ / mol
Rank: 4 (Overall)
29.196,00 kJ / mol
Rank: 13 (Overall)
molibdenul element
9.9.15 15 Nivel de energie
Crom element
86.310,00 kJ / mol
Rank: 5 (Overall)
52.490,00 kJ / mol
Rank: 7 (Overall)
Mangan element
9.9.16 16 Nivelul de energie
Mangan element
94.000,00 kJ / mol
Rank: 6 (Overall)
55.000,00 kJ / mol
Rank: 8 (Overall)
Fier element
9.9.17 17 Nivelul de energie
Fier element
104.900,00 kJ / mol
Rank: 7 (Overall)
61.400,00 kJ / mol
Rank: 9 (Overall)
Cobalt element
9.9.18 18 Nivelul de energie
Cobalt element
111.711,00 kJ / mol
Rank: 8 (Overall)
67.700,00 kJ / mol
Rank: 9 (Overall)
Nichel element
9.9.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: 100 (Overall)
74.000,00 kJ / mol
Rank: 9 (Overall)
Cupru element
9.9.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: 100 (Overall)
80.400,00 kJ / mol
Rank: 10 (Overall)
molibdenul element
9.9.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
87.000,00 kJ / mol
Rank: 9 (Overall)
molibdenul element
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9.9.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
93.400,00 kJ / mol
Rank: 7 (Overall)
molibdenul element
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9.9.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
98.420,00 kJ / mol
Rank: 6 (Overall)
molibdenul element
9.9.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
104.400,00 kJ / mol
Rank: 2 (Overall)
molibdenul element
ADD ⊕
9.9.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
121.900,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.9.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
127.700,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.9.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
133.800,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.9.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
139.800,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.9.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
148.100,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.9.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
154.500,00 kJ / mol
Rank: 1 (Overall)
molibdenul element
9.10 echivalent electrochimică
franciu element
0,75 g / amp-hr
Rank: 64 (Overall)
0,89 g / amp-hr
Rank: 60 (Overall)
beriliului element
ADD ⊕
9.11 Funcția de electroni de lucru
Platină element
2,87 eV
Rank: 38 (Overall)
4,60 eV
Rank: 12 (Overall)
cesiu element
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9.12 Celelalte proprietăți chimice
Stabilitate chimică, inflamabilitatea, ionizarea, Solubilitate
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
10 Atomic
10.1 Numar atomic
Tennessine elem..
20
Rank: 86 (Overall)
42
Rank: 70 (Overall)
litiu element
ADD ⊕
10.2 Configuratie electronica
[Ar] 4s2
[Kr] 4d5 5s1
10.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Corp Centrat cilindrică (CCA)
10.3.1 rețelei de cristal
10.4 Atom
10.4.1 Numărul de Protonii
Tennessine elem..
20
Rank: 85 (Overall)
42
Rank: 69 (Overall)
litiu element
ADD ⊕
10.4.2 Numărul de Neutronii
Fleroviu element
20
Rank: 64 (Overall)
54
Rank: 52 (Overall)
litiu element
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10.4.3 Numărul de Electronii
Tennessine elem..
20
Rank: 85 (Overall)
42
Rank: 69 (Overall)
litiu element
ADD ⊕
10.5 Raza unui Atom
10.5.1 Raza atomică
cesiu element
197,00 p.m
Rank: 6 (Overall)
139,00 p.m
Rank: 39 (Overall)
beriliului element
ADD ⊕
10.5.2 Raza covalentă
franciu element
176,00 p.m
Rank: 22 (Overall)
154,00 p.m
Rank: 32 (Overall)
beriliului element
ADD ⊕
10.5.3 Van der Waals Raza
franciu element
231,00 p.m
Rank: 19 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc element
ADD ⊕
10.6 Greutate atomica
Tennessine elem..
40,08 amu
Rank: 80 (Overall)
95,95 amu
Rank: 64 (Overall)
litiu element
10.7 volum atomic
cesiu element
29,90 cm3 / mol
Rank: 7 (Overall)
9,40 cm3 / mol
Rank: 51 (Overall)
Mangan element
10.8 Numere atomice adiacente
10.8.1 Elementul precedent
10.8.2 Elementul următor
10.9 Valence Electron Potential
Platină element
29,00 (-EV)
Rank: 53 (Overall)
88,60 (-EV)
Rank: 13 (Overall)
franciu element
ADD ⊕
10.10 Constant zabrele
Mangan element
558,84 p.m
Rank: 9 (Overall)
314,70 p.m
Rank: 57 (Overall)
beriliului element
10.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
10.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
11 Mecanic
11.1 Densitate
11.1.1 Densitatea la temperatura camerei
hassiu element
1,55 g / cm3
Rank: 80 (Overall)
10,28 g / cm3
Rank: 36 (Overall)
litiu element
ADD ⊕
11.1.2 Densitate Când lichid (la mp)
Osmiu element
1,38 g / cm3
Rank: 57 (Overall)
9,33 g / cm3
Rank: 20 (Overall)
litiu element
ADD ⊕
11.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
324,00 MPa
Rank: 13 (Overall)
indiu element
ADD ⊕
11.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
11.4 Presiunea de vapori
11.4.1 Presiunea de vapori la 1000 K
Stronţiu element
25,50 (Pa)
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
11.4.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
0,00 (Pa)
Rank: 26 (Overall)
Tungsten element
ADD ⊕
11.5 Proprietățile elasticitate
11.5.1 shear Modulus
Osmiu element
7,40 GPa
Rank: 45 (Overall)
126,00 GPa
Rank: 8 (Overall)
Potasiu element
ADD ⊕
11.5.2 Modulus în vrac
Osmiu element
17,00 GPa
Rank: 43 (Overall)
230,00 GPa
Rank: 6 (Overall)
cesiu element
ADD ⊕
11.5.3 Modulul lui Young
Iridiu element
20,00 GPa
Rank: 46 (Overall)
329,00 GPa
Rank: 6 (Overall)
cesiu element
ADD ⊕
11.6 poisson Raportul
Galiu element
0,31
Rank: 13 (Overall)
0,31
Rank: 13 (Overall)
beriliului element
ADD ⊕
11.7 Alte proprietăți mecanice
N / A
Ductil, Sudabil
12 Magnetic
12.1 Caracteristici magnetice
12.1.1 Gravitație specifică
Cobalt element
4,58
Rank: 57 (Overall)
10,22
Rank: 27 (Overall)
litiu element
ADD ⊕
12.1.2 Comenzi magnetice
Diamagnetic
paramagnetic
12.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
12.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
12.2 Proprietăți electrice
12.2.1 Domeniul imobilier electrice
Conductor
Semiconductor
12.2.2 Rezistivitatea
Mercur element
33,60 nΩ · m
Rank: 48 (Overall)
53,40 nΩ · m
Rank: 41 (Overall)
taliu element
ADD ⊕
12.2.3 Conductivitate electrică
Argint element
0,30 10 6 / cm Ω
Rank: 6 (Overall)
0,19 10 6 / cm Ω
Rank: 11 (Overall)
Plutoniu element
ADD ⊕
12.2.4 electron afinitate
Aur element
2,37 kJ / mol
Rank: 39 (Overall)
71,90 kJ / mol
Rank: 14 (Overall)
Mercur element
ADD ⊕
13 Termic
13.1 Căldura specifică
litiu element
0,63 J / (kg K)
Rank: 7 (Overall)
0,25 J / (kg K)
Rank: 21 (Overall)
americiu element
13.2 Molara Capacitatea de căldură
americiu element
25,93 J / mol · K
Rank: 34 (Overall)
24,06 J / mol · K
Rank: 54 (Overall)
beriliului element
13.3 Conductivitate termică
Argint element
201,00 W / m · K
Rank: 5 (Overall)
138,00 W / m · K
Rank: 12 (Overall)
neptuniu element
13.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
13.5 Expansiunea termică
cesiu element
22,30 pm / (m · K)
Rank: 19 (Overall)
4,80 pm / (m · K)
Rank: 58 (Overall)
Tungsten element
ADD ⊕
13.6 entalpia
13.6.1 Entalpia de Vaporizarea
Tungsten element
150,00 kJ / mol
Rank: 47 (Overall)
594,10 kJ / mol
Rank: 8 (Overall)
Zinc element
13.6.2 Entalpie Fusion
Tungsten element
8,54 kJ / mol
Rank: 41 (Overall)
27,61 kJ / mol
Rank: 5 (Overall)
cesiu element
ADD ⊕
13.6.3 Entalpie de atomizare
Tungsten element
184,00 kJ / mol
Rank: 46 (Overall)
653,00 kJ / mol
Rank: 7 (Overall)
Mercur element
ADD ⊕
13.7 Standard Molar Entropy
protactiniu ele..
41,60 J / mol.K
Rank: 36 (Overall)
28,70 J / mol.K
Rank: 53 (Overall)
beriliului element
ADD ⊕
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