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Crom
Crom

californium
californium



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Crom
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californium

Comparați Crom și californium

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1 Tabelul periodic
1.1 Simbol
Cr
Cf
1.2 Număr grup
Tennessine elem..
6
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
4
Rank: 4 (Overall)
7
Rank: 1 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
f block
1.5 Element de familie
metal de tranziție
actinide
1.6 Numărul CAS
roentgeniu elem..
7440473
Rank: 39 (Overall)
7440713
Rank: 20 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
P63 / mmc
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
Character length exceed error
  • Californiului de metal este foarte dăunătoare și puternic radioactive.
  • Californiului metal este cel mai greu metal.
2.2 surse
S-au găsit în minerale, Minerit, Minereu metale, Minereurile de minerale
Made by Curiul cu heliu bombardarea Ioni
2.3 Istorie
2.3.1 care a descoperit
Louis Nicolas Vauquelin
Lawrence Berkeley National Laboratory
2.3.2 Descoperire
În perioada 1797 - 1798
în 1950
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
1.5 * 10-3 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.002 %
Rank: 7 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,30 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,01 %
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
3 utilizări
3.1 Utilizări și beneficii
Character length exceed error
  • Californiului din metal are un foarte puternic emițător de neutroni. Este folosit ca un detector de metale.
  • De asemenea, este folosit ca identificator pentru verificarea straturilor de apă și ulei în puțuri de petrol.
3.1.1 Utilizări industriale
industria de automobile, Industria chimica
Industria chimica
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje, Cercetarea nucleară
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic puternic
Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
0,11 Sânge / mg dm-3
Rank: 12 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu element
ADD ⊕
3.2.4 in Bone
Calciu element
0,33 ppm
Rank: 21 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.857,00 ° C
Rank: 14 (Overall)
900,00 ° C
Rank: 50 (Overall)
franciu element
ADD ⊕
4.2 Punct de fierbere
Tungsten element
2.672,00 ° C
Rank: 39 (Overall)
1.470,00 ° C
Rank: 59 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argint
Argint
4.3.3 Luciu
Metalic
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
8,50
Rank: 1 (Overall)
3,00
Rank: 12 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
687,00 MPa
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
1.060,00 MPa
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
5.940,00 Domnișoară
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (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
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (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
Cr
Cf
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
21
Rank: 18 (Overall)
20
Rank: 19 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,66
Rank: 18 (Overall)
1,30
Rank: 32 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
1,66
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,56
Rank: 10 (Overall)
1,20
Rank: 27 (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
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium eleme..
1,65
Rank: 19 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,34
Rank: 36 (Overall)
2,70
Rank: 22 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
26.130,00 kJ / mol
Rank: 1 (Overall)
608,00 kJ / mol
Rank: 49 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
28.750,00 kJ / mol
Rank: 1 (Overall)
1.206,00 kJ / mol
Rank: 60 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
34.230,00 kJ / mol
Rank: 1 (Overall)
2.267,00 kJ / mol
Rank: 58 (Overall)
Osmiu element
ADD ⊕
5.5.4 4a Nivel de energie
Crom element
37.066,00 kJ / mol
Rank: 1 (Overall)
3.599,00 kJ / mol
Rank: 52 (Overall)
toriu element
ADD ⊕
5.5.5 A 5 Nivel de energie
Crom element
97.510,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
105.800,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
5.5.7 Nivelul de energie al 7-lea
Crom element
114.300,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
ADD ⊕
5.5.8 A 8-Level Energy
Crom element
125.300,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
ADD ⊕
5.5.9 Al 9-lea nivel de energie
Crom element
134.700,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
144.300,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
26.130,00 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
28.750,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
34.230,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
37.066,00 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
97.510,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
105.800,00 kJ / mol
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
114.300,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
125.300,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
134.700,00 kJ / mol
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
144.300,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
157.700,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.22 22 Nivelul de energie
Cupru element
166.090,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
0,32 g / amp-hr
Rank: 73 (Overall)
3,12 g / amp-hr
Rank: 15 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
4,50 eV
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
anti coroziune, Stabilitate chimică, ionizarea, Izotopii radioactivi, Solubilitate
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
24
Rank: 82 (Overall)
98
Rank: 20 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Ar] 3d5 4s1
[Rn] 5f10 7s2
6.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Dublu hexagonala Închide Prânz la pachet (DHCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
24
Rank: 81 (Overall)
98
Rank: 20 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
28
Rank: 61 (Overall)
153
Rank: 9 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
24
Rank: 81 (Overall)
98
Rank: 20 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
128,00 p.m
Rank: 46 (Overall)
186,00 p.m
Rank: 9 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
139,00 p.m
Rank: 45 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
52,00 amu
Rank: 76 (Overall)
251,00 amu
Rank: 17 (Overall)
litiu element
6.7 volum atomic
cesiu element
7,23 cm3 / mol
Rank: 60 (Overall)
Nu e disponibil
Rank: N/A (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
170,00 (-EV)
Rank: 4 (Overall)
44,50 (-EV)
Rank: 38 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
291,00 p.m
Rank: 62 (Overall)
338,00 p.m
Rank: 47 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
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
7,19 g / cm3
Rank: 58 (Overall)
15,10 g / cm3
Rank: 21 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
6,30 g / cm3
Rank: 40 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
689,00 MPa
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (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: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
774,00 (Pa)
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
115,00 GPa
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
160,00 GPa
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
279,00 GPa
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,21
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
N / A
Maleabil, Sectile
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
7,19
Rank: 46 (Overall)
15,10
Rank: 13 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
antiferomagnetică
paramagnetic
8.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
N / A
Necunoscut
8.2.2 Rezistivitatea
Mercur element
125,00 nΩ · m
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,08 10 6 / cm Ω
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
64,30 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,45 J / (kg K)
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
23,35 J / mol · K
Rank: 55 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
93,90 W / m · K
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (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
4,90 pm / (m · K)
Rank: 57 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
348,80 kJ / mol
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
15,31 kJ / mol
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
397,50 kJ / mol
Rank: 21 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
23,80 J / mol.K
Rank: 57 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕