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Comparați molibdenul și Calciu

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1 Tabelul periodic
1.1 Simbol
Mo
Ca
1.2 Număr grup
Tennessine elem..
6
Rank: 12 (Overall)
2
Rank: 16 (Overall)
gadoliniu element
ADD ⊕
1.8 perioada Număr
Uraniu element
5
Rank: 3 (Overall)
4
Rank: 4 (Overall)
litiu element
ADD ⊕
2.5 bloc
d block
s block
2.6 Element de familie
metal de tranziție
Pământ alcalină
2.7 Numărul CAS
roentgeniu elem..
7439987
Rank: 80 (Overall)
7440702
Rank: 21 (Overall)
Aluminiu element
2.8 Nume grup spațiu
3m Im_
Fm_ 3m
2.9 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu element
ADD ⊕
3 Fapte
3.1 Fapte interesante
  • 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.
  • 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.
3.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
3.3 Istorie
3.3.1 care a descoperit
Carl Wilhelm Scheele
Humphry Davy
3.3.2 Descoperire
1778
în 1808
3.4 Abundenţă
3.4.1 Abundenței În Universul
Fier element
5 * 10-7 %
Rank: 19 (Overall)
7 * 10-3 %
Rank: 3 (Overall)
taliu element
3.4.3 Abundenței În Soare
Fier element
~0.0000009 %
Rank: 19 (Overall)
~0.007 %
Rank: 4 (Overall)
beriliului element
ADD ⊕
3.4.6 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 24 (Overall)
1,10 %
Rank: 4 (Overall)
Aur element
ADD ⊕
3.4.7 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 39 (Overall)
5,00 %
Rank: 3 (Overall)
Radiu element
ADD ⊕
4.2.4 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 9 (Overall)
0,00 %
Rank: 5 (Overall)
protactiniu element
4.2.6 Abundenței la om
Calciu element
0,00 %
Rank: 14 (Overall)
1,40 %
Rank: 1 (Overall)
Radiu element
ADD ⊕
6 utilizări
6.1 Utilizări și beneficii
Character length exceed error
Character length exceed error
6.1.1 Utilizări industriale
industria aerospațială, industria electrotehnică, industria electronică
Industria chimica
6.1.2 Utilizări medicale
N / A
Stomatologie, Industria farmaceutica
6.1.3 alte utilizări
Aliaje
Aliaje
6.2 Proprietățile biologice
6.2.1 Toxicitate
Toxic
non Toxic
6.2.2 Prezent în corpul uman
da
da
6.3.1 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
60,50 Sânge / mg dm-3
Rank: 4 (Overall)
Plutoniu element
ADD ⊕
6.3.2 in Bone
Calciu element
0,70 ppm
Rank: 18 (Overall)
170.000,00 ppm
Rank: 1 (Overall)
Plutoniu element
ADD ⊕
7 Fizic
7.1 Punct de topire
Tungsten element
2.617,00 ° C
Rank: 5 (Overall)
839,00 ° C
Rank: 52 (Overall)
franciu element
ADD ⊕
7.2 Punct de fierbere
Tungsten element
4.612,00 ° C
Rank: 9 (Overall)
1.484,00 ° C
Rank: 58 (Overall)
Fleroviu element
ADD ⊕
7.3 Aspect
7.3.1 Stare fizică
Solid
Solid
7.3.2 Culoare
Gri
Gri
7.3.3 Luciu
Metalic
N / A
7.4 Duritate
7.4.1 Mohs Duritate
Crom element
5,50
Rank: 7 (Overall)
1,75
Rank: 17 (Overall)
cesiu element
ADD ⊕
7.5.1 Duritatea Brinell
Osmiu element
1.370,00 MPa
Rank: 7 (Overall)
170,00 MPa
Rank: 44 (Overall)
cesiu element
ADD ⊕
7.6.2 Duritatea Vickers
Tungsten element
1.400,00 MPa
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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7.7 Viteza sunetului
tehnețiu element
5.400,00 Domnișoară
Rank: 6 (Overall)
3.810,00 Domnișoară
Rank: 19 (Overall)
taliu element
ADD ⊕
8.3 Proprietăți optice
8.3.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
8.4.2 reflexiei
Argint element
58,00 %
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
8.5 forme alotropice
Nu
Nu
8.5.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
8.5.2 p forme alotropice
Nu e disponibil
Nu e disponibil
8.5.3 y forme alotropice
Nu e disponibil
Nu e disponibil
9 Chimic
9.1 Formula chimica
Mo
Ca
9.2 izotopii
9.2.1 Izotopi cunoscute
Paladiu element
25
Rank: 14 (Overall)
19
Rank: 20 (Overall)
Tennessine element
ADD ⊕
9.3 Electronegativitate
9.3.1 Pauling Electronegativitate
Aur element
2,16
Rank: 5 (Overall)
1,00
Rank: 45 (Overall)
franciu element
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9.3.3 Sanderson Electronegativitate
Cobalt element
1,15
Rank: 19 (Overall)
0,95
Rank: 24 (Overall)
cesiu element
ADD ⊕
9.3.5 Allred Rochow Electronegativitate
Galiu element
1,30
Rank: 24 (Overall)
1,04
Rank: 34 (Overall)
cesiu element
ADD ⊕
9.4.2 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
1,08
Rank: 17 (Overall)
cesiu element
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9.5.2 Allen Electronegativitate
berkelium eleme..
2,16
Rank: 3 (Overall)
1,03
Rank: 39 (Overall)
cesiu element
9.6 Electropositivity
9.6.1 Pauling Electropositivity
franciu element
1,84
Rank: 48 (Overall)
3,00
Rank: 9 (Overall)
Aur element
ADD ⊕
9.7 Energiile ionizarea
9.7.1 Primul nivel de energie
Crom element
684,30 kJ / mol
Rank: 37 (Overall)
589,80 kJ / mol
Rank: 57 (Overall)
cesiu element
9.7.3 Nivelul 2 Energie
Crom element
1.560,00 kJ / mol
Rank: 37 (Overall)
1.145,40 kJ / mol
Rank: 69 (Overall)
Ruteniu element
ADD ⊕
9.7.5 3rd Level Energy
Crom element
2.618,00 kJ / mol
Rank: 43 (Overall)
4.912,40 kJ / mol
Rank: 7 (Overall)
Osmiu element
ADD ⊕
9.7.7 4a Nivel de energie
Crom element
4.480,00 kJ / mol
Rank: 26 (Overall)
6.491,00 kJ / mol
Rank: 7 (Overall)
toriu element
ADD ⊕
9.7.9 A 5 Nivel de energie
Crom element
5.257,00 kJ / mol
Rank: 32 (Overall)
8.153,00 kJ / mol
Rank: 7 (Overall)
Dubnium element
ADD ⊕
9.7.11 A 6 Nivel de energie
Crom element
6.640,80 kJ / mol
Rank: 22 (Overall)
10.496,00 kJ / mol
Rank: 8 (Overall)
seaborgiu element
ADD ⊕
9.7.13 Nivelul de energie al 7-lea
Crom element
12.125,00 kJ / mol
Rank: 13 (Overall)
12.270,00 kJ / mol
Rank: 12 (Overall)
bohrium element
ADD ⊕
9.7.15 A 8-Level Energy
Crom element
13.860,00 kJ / mol
Rank: 16 (Overall)
14.206,00 kJ / mol
Rank: 15 (Overall)
hassiu element
ADD ⊕
9.7.17 Al 9-lea nivel de energie
Crom element
15.835,00 kJ / mol
Rank: 16 (Overall)
18.191,00 kJ / mol
Rank: 12 (Overall)
itriu element
ADD ⊕
9.7.19 A 10 Nivel de energie
Crom element
17.980,00 kJ / mol
Rank: 18 (Overall)
20.385,00 kJ / mol
Rank: 16 (Overall)
Stronţiu element
9.7.21 11 Nivelul de energie
Magneziu element
20.190,00 kJ / mol
Rank: 17 (Overall)
57.110,00 kJ / mol
Rank: 3 (Overall)
itriu element
9.7.23 12 Nivelul de energie
Magneziu element
22.219,00 kJ / mol
Rank: 15 (Overall)
63.410,00 kJ / mol
Rank: 3 (Overall)
molibdenul element
9.7.25 13 Nivel de energie
Titan element
26.930,00 kJ / mol
Rank: 13 (Overall)
70.110,00 kJ / mol
Rank: 3 (Overall)
molibdenul element
9.7.27 14 Nivel de energie
vanadiu element
29.196,00 kJ / mol
Rank: 13 (Overall)
78.890,00 kJ / mol
Rank: 4 (Overall)
molibdenul element
9.7.28 15 Nivel de energie
Crom element
52.490,00 kJ / mol
Rank: 7 (Overall)
86.310,00 kJ / mol
Rank: 5 (Overall)
Mangan element
9.7.30 16 Nivelul de energie
Mangan element
55.000,00 kJ / mol
Rank: 8 (Overall)
94.000,00 kJ / mol
Rank: 6 (Overall)
Fier element
9.7.31 17 Nivelul de energie
Fier element
61.400,00 kJ / mol
Rank: 9 (Overall)
104.900,00 kJ / mol
Rank: 7 (Overall)
Cobalt element
9.7.33 18 Nivelul de energie
Cobalt element
67.700,00 kJ / mol
Rank: 9 (Overall)
111.711,00 kJ / mol
Rank: 8 (Overall)
Nichel element
9.7.35 19 Nivel de energie
Nichel element
74.000,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: 100 (Overall)
Cupru element
9.7.37 20 Nivelul de energie
Zinc element
80.400,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul element
9.7.39 21 Nivelul de energie
Zinc element
87.000,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.41 22 Nivelul de energie
Cupru element
93.400,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.43 23 Nivelul de energie
Cupru element
98.420,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.46 24 Nivelul de energie
Fier element
104.400,00 kJ / mol
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.50 25 Nivelul de energie
molibdenul elem..
121.900,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.52 26 Nivelul de energie
molibdenul elem..
127.700,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.54 27 Nivelul de energie
molibdenul elem..
133.800,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.8.1 28 Nivelul de energie
molibdenul elem..
139.800,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.9.1 29 Nivelul de energie
molibdenul elem..
148.100,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.1.1 30 Nivelul de energie
molibdenul elem..
154.500,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.5 echivalent electrochimică
franciu element
0,89 g / amp-hr
Rank: 60 (Overall)
0,75 g / amp-hr
Rank: 64 (Overall)
beriliului element
ADD ⊕
10.6 Funcția de electroni de lucru
Platină element
4,60 eV
Rank: 12 (Overall)
2,87 eV
Rank: 38 (Overall)
cesiu element
ADD ⊕
10.8 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
Stabilitate chimică, inflamabilitatea, ionizarea, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine elem..
42
Rank: 70 (Overall)
20
Rank: 86 (Overall)
litiu element
ADD ⊕
11.2 Configuratie electronica
[Kr] 4d5 5s1
[Ar] 4s2
11.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Centrat cilindrică se confruntă cu (FCC)
11.3.1 rețelei de cristal
11.4 Atom
11.4.1 Numărul de Protonii
Tennessine elem..
42
Rank: 69 (Overall)
20
Rank: 85 (Overall)
litiu element
ADD ⊕
11.4.2 Numărul de Neutronii
Fleroviu element
54
Rank: 52 (Overall)
20
Rank: 64 (Overall)
litiu element
ADD ⊕
11.5.1 Numărul de Electronii
Tennessine elem..
42
Rank: 69 (Overall)
20
Rank: 85 (Overall)
litiu element
ADD ⊕
11.6 Raza unui Atom
11.6.1 Raza atomică
cesiu element
139,00 p.m
Rank: 39 (Overall)
197,00 p.m
Rank: 6 (Overall)
beriliului element
ADD ⊕
11.9.1 Raza covalentă
franciu element
154,00 p.m
Rank: 32 (Overall)
176,00 p.m
Rank: 22 (Overall)
beriliului element
ADD ⊕
11.10.1 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
231,00 p.m
Rank: 19 (Overall)
Zinc element
ADD ⊕
11.13 Greutate atomica
Tennessine elem..
95,95 amu
Rank: 64 (Overall)
40,08 amu
Rank: 80 (Overall)
litiu element
12.2 volum atomic
cesiu element
9,40 cm3 / mol
Rank: 51 (Overall)
29,90 cm3 / mol
Rank: 7 (Overall)
Mangan element
12.4 Numere atomice adiacente
12.4.1 Elementul precedent
12.4.2 Elementul următor
12.5 Valence Electron Potential
Platină element
88,60 (-EV)
Rank: 13 (Overall)
29,00 (-EV)
Rank: 53 (Overall)
franciu element
ADD ⊕
12.8 Constant zabrele
Mangan element
314,70 p.m
Rank: 57 (Overall)
558,84 p.m
Rank: 9 (Overall)
beriliului element
12.10 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
12.11 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
13 Mecanic
13.1 Densitate
13.1.2 Densitatea la temperatura camerei
hassiu element
10,28 g / cm3
Rank: 36 (Overall)
1,55 g / cm3
Rank: 80 (Overall)
litiu element
ADD ⊕
13.2.1 Densitate Când lichid (la mp)
Osmiu element
9,33 g / cm3
Rank: 20 (Overall)
1,38 g / cm3
Rank: 57 (Overall)
litiu element
ADD ⊕
14.2 Rezistență la tracțiune
Fier element
324,00 MPa
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
14.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
14.4 Presiunea de vapori
14.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
25,50 (Pa)
Rank: 3 (Overall)
ceriu element
ADD ⊕
14.5.3 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 26 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
14.6 Proprietățile elasticitate
14.6.1 shear Modulus
Osmiu element
126,00 GPa
Rank: 8 (Overall)
7,40 GPa
Rank: 45 (Overall)
Potasiu element
ADD ⊕
14.6.3 Modulus în vrac
Osmiu element
230,00 GPa
Rank: 6 (Overall)
17,00 GPa
Rank: 43 (Overall)
cesiu element
ADD ⊕
15.2.1 Modulul lui Young
Iridiu element
329,00 GPa
Rank: 6 (Overall)
20,00 GPa
Rank: 46 (Overall)
cesiu element
ADD ⊕
15.4 poisson Raportul
Galiu element
0,31
Rank: 13 (Overall)
0,31
Rank: 13 (Overall)
beriliului element
ADD ⊕
15.6 Alte proprietăți mecanice
Ductil, Sudabil
N / A
16 Magnetic
16.1 Caracteristici magnetice
16.1.1 Gravitație specifică
Cobalt element
10,22
Rank: 27 (Overall)
4,58
Rank: 57 (Overall)
litiu element
ADD ⊕
16.2.1 Comenzi magnetice
paramagnetic
Diamagnetic
16.3.2 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
16.3.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
16.4 Proprietăți electrice
16.4.1 Domeniul imobilier electrice
Semiconductor
Conductor
16.4.2 Rezistivitatea
Mercur element
53,40 nΩ · m
Rank: 41 (Overall)
33,60 nΩ · m
Rank: 48 (Overall)
taliu element
ADD ⊕
16.5.1 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 11 (Overall)
0,30 10 6 / cm Ω
Rank: 6 (Overall)
Plutoniu element
ADD ⊕
16.5.2 electron afinitate
Aur element
71,90 kJ / mol
Rank: 14 (Overall)
2,37 kJ / mol
Rank: 39 (Overall)
Mercur element
ADD ⊕
17 Termic
17.1 Căldura specifică
litiu element
0,25 J / (kg K)
Rank: 21 (Overall)
0,63 J / (kg K)
Rank: 7 (Overall)
americiu element
17.2 Molara Capacitatea de căldură
americiu element
24,06 J / mol · K
Rank: 54 (Overall)
25,93 J / mol · K
Rank: 34 (Overall)
beriliului element
17.3 Conductivitate termică
Argint element
138,00 W / m · K
Rank: 12 (Overall)
201,00 W / m · K
Rank: 5 (Overall)
neptuniu element
17.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
17.5 Expansiunea termică
cesiu element
4,80 pm / (m · K)
Rank: 58 (Overall)
22,30 pm / (m · K)
Rank: 19 (Overall)
Tungsten element
ADD ⊕
17.6 entalpia
17.6.1 Entalpia de Vaporizarea
Tungsten element
594,10 kJ / mol
Rank: 8 (Overall)
150,00 kJ / mol
Rank: 47 (Overall)
Zinc element
17.6.2 Entalpie Fusion
Tungsten element
27,61 kJ / mol
Rank: 5 (Overall)
8,54 kJ / mol
Rank: 41 (Overall)
cesiu element
ADD ⊕
17.6.3 Entalpie de atomizare
Tungsten element
653,00 kJ / mol
Rank: 7 (Overall)
184,00 kJ / mol
Rank: 46 (Overall)
Mercur element
ADD ⊕
17.7 Standard Molar Entropy
protactiniu ele..
28,70 J / mol.K
Rank: 53 (Overall)
41,60 J / mol.K
Rank: 36 (Overall)
beriliului element
ADD ⊕