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Comparați itriu și praseodim

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1 Tabelul periodic
1.1 Simbol
Y
Pr
1.2 Număr grup
Tennessine elem..
3
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
5
Rank: 3 (Overall)
6
Rank: 2 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
f block
1.5 Element de familie
metal de tranziție
lantanidelor
1.6 Numărul CAS
roentgeniu elem..
7440655
Rank: 25 (Overall)
7440100
Rank: 69 (Overall)
Aluminiu element
1.7 Nume grup spațiu
P63 / mmc
P63 / mmc
1.8 Număr spațiu grup
Sodiu element
194,00
Rank: 5 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
  • Itriu Metal este foarte toxic.
  • Itriu Metal este extrem de reactiv în natură, prin urmare, nu a fost găsit liber în natură.
  • Praseodim de metal este produs sintetic din metal.
  • Praseodim este utilizat drept combustibil posibil pentru generatoarele radioactive.
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
Johan Gadolin
Not Available
2.3.2 Descoperire
în 1794
în 1885
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
7 * 10-7 %
Rank: 17 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000001 %
Rank: 26 (Overall)
~0.0000001 %
Rank: 26 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 21 (Overall)
0,00 %
Rank: 40 (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 22 (Overall)
0,00 %
Rank: 27 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 25 (Overall)
0,00 %
Rank: 39 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • de metal ytriu este utilizat în diferite aliaje, deoarece crește puterea de aliaj de magneziu aluminiu. Este folosit pentru filtrul de radar cu microunde.
  • De asemenea, este utilizat drept catalizator în polimerizarea etenei.
Character length exceed error
3.1.1 Utilizări industriale
industria electrotehnică, industria electronică
Industria chimica
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 puternic
moderat Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 26 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
0,07 ppm
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.523,00 ° C
Rank: 27 (Overall)
935,00 ° C
Rank: 48 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
3.337,00 ° C
Rank: 21 (Overall)
3.130,00 ° C
Rank: 27 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
grayish alb
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
589,00 MPa
Rank: 22 (Overall)
481,00 MPa
Rank: 24 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
400,00 MPa
Rank: 25 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
3.300,00 Domnișoară
Rank: 23 (Overall)
2.280,00 Domnișoară
Rank: 40 (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
Y
Pr
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
19
Rank: 20 (Overall)
31
Rank: 8 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,22
Rank: 38 (Overall)
1,13
Rank: 42 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
0,65
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,11
Rank: 29 (Overall)
1,07
Rank: 32 (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..
1,12
Rank: 38 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,78
Rank: 16 (Overall)
2,87
Rank: 12 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
600,00 kJ / mol
Rank: 53 (Overall)
527,00 kJ / mol
Rank: 78 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.180,00 kJ / mol
Rank: 63 (Overall)
1.020,00 kJ / mol
Rank: 80 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
1.980,00 kJ / mol
Rank: 76 (Overall)
2.086,00 kJ / mol
Rank: 70 (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
5.847,00 kJ / mol
Rank: 10 (Overall)
3.761,00 kJ / mol
Rank: 47 (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
7.430,00 kJ / mol
Rank: 14 (Overall)
5.551,00 kJ / mol
Rank: 29 (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
8.970,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
11.190,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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5.5.8 A 8-Level Energy
Crom element
12.450,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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5.5.9 Al 9-lea nivel de energie
Crom element
14.110,00 kJ / mol
Rank: 19 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
18.400,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
19.900,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
36.090,00 kJ / mol
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (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
1,11 g / amp-hr
Rank: 56 (Overall)
1,75 g / amp-hr
Rank: 40 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
3,10 eV
Rank: 35 (Overall)
2,70 eV
Rank: 41 (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
Stabilitate chimică, inflamabile, ionizarea, Izotopii radioactivi, Solubilitate
anti coroziune, ionizarea, Izotopii radioactivi
6 Atomic
6.1 Numar atomic
Tennessine elem..
39
Rank: 73 (Overall)
59
Rank: 57 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Kr] 4d1 5s2
[Xe] 4f3 6s2
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Hexagonala Închide Ambalat (HCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
39
Rank: 72 (Overall)
59
Rank: 56 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
50
Rank: 55 (Overall)
82
Rank: 41 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
39
Rank: 72 (Overall)
59
Rank: 56 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
180,00 p.m
Rank: 14 (Overall)
182,00 p.m
Rank: 11 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
190,00 p.m
Rank: 18 (Overall)
203,00 p.m
Rank: 9 (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
239,00 p.m
Rank: 14 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
88,91 amu
Rank: 67 (Overall)
140,91 amu
Rank: 51 (Overall)
litiu element
6.7 volum atomic
cesiu element
19,80 cm3 / mol
Rank: 21 (Overall)
20,80 cm3 / mol
Rank: 15 (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
48,00 (-EV)
Rank: 30 (Overall)
42,64 (-EV)
Rank: 42 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
364,74 p.m
Rank: 31 (Overall)
367,25 p.m
Rank: 29 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
6.12 C latice / A Ratio
cadmiu element
1,57
Rank: 16 (Overall)
1,61
Rank: 4 (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
4,47 g / cm3
Rank: 71 (Overall)
6,77 g / cm3
Rank: 63 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
4,24 g / cm3
Rank: 48 (Overall)
6,50 g / cm3
Rank: 39 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (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: 32 (Overall)
0,00 (Pa)
Rank: 25 (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
4,27 (Pa)
Rank: 10 (Overall)
13,20 (Pa)
Rank: 7 (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
25,60 GPa
Rank: 30 (Overall)
14,80 GPa
Rank: 39 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
41,20 GPa
Rank: 30 (Overall)
28,80 GPa
Rank: 40 (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
63,50 GPa
Rank: 32 (Overall)
37,30 GPa
Rank: 41 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,24
Rank: 26 (Overall)
0,28
Rank: 16 (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil
Ductil, Maleabil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
4,47
Rank: 59 (Overall)
6,77
Rank: 50 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
paramagnetic
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
Conductor
Conductor
8.2.2 Rezistivitatea
Mercur element
596,00 nΩ · m
Rank: 8 (Overall)
0,70 nΩ · m
Rank: 65 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,02 10 6 / cm Ω
Rank: 47 (Overall)
0,01 10 6 / cm Ω
Rank: 50 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
29,60 kJ / mol
Rank: 30 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,30 J / (kg K)
Rank: 18 (Overall)
0,19 J / (kg K)
Rank: 32 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
26,53 J / mol · K
Rank: 27 (Overall)
27,20 J / mol · K
Rank: 18 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
17,20 W / m · K
Rank: 48 (Overall)
12,50 W / m · K
Rank: 59 (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
10,60 pm / (m · K)
Rank: 37 (Overall)
6,70 pm / (m · K)
Rank: 50 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
393,00 kJ / mol
Rank: 18 (Overall)
296,80 kJ / mol
Rank: 29 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
17,15 kJ / mol
Rank: 16 (Overall)
6,89 kJ / mol
Rank: 48 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
418,00 kJ / mol
Rank: 18 (Overall)
368,00 kJ / mol
Rank: 24 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
44,40 J / mol.K
Rank: 33 (Overall)
73,20 J / mol.K
Rank: 10 (Overall)
beriliului element
ADD ⊕
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