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Comparați litiu și rubidiu

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1 Tabelul periodic
1.1 Simbol
Li
Rb
1.2 Număr grup
Tennessine elem..
1
Rank: 17 (Overall)
1
Rank: 17 (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
2
Rank: 6 (Overall)
5
Rank: 3 (Overall)
litiu element
ADD ⊕
1.4 bloc
s block
s block
1.5 Element de familie
alcaliu
alcaliu
1.6 Numărul CAS
roentgeniu elem..
7439932
Rank: 85 (Overall)
7440177
Rank: 62 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
3m Im_
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • Capacitate de căldură de litiu este foarte mare.
  • metale inflamabile și extrem de exploziv de litiu, prin urmare, trebuie să fie depozitate în mod corespunzător.
  • Rubidiu de metal este un element al 16-lea cel mai frecvent găsit în scoarța terestră.
  • metalice rubidiu, de asemenea, găsite în minerale precum și apa de mare.
2.2 surse
S-au găsit în minerale, Minerit
S-a obținut din producția de litiu.
2.3 Istorie
2.3.1 care a descoperit
Johan August Arfwedson
Robert Bunsen and Gustav Kirchhoff
2.3.2 Descoperire
în 1817
în 1861
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
6 * 10-7 %
Rank: 18 (Overall)
1 * 10-6 %
Rank: 16 (Overall)
taliu element
2.4.3 Abundenței În Soare
Fier element
~0.00017 %
Rank: 11 (Overall)
~0.000003 %
Rank: 17 (Overall)
beriliului element
ADD ⊕
2.4.6 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 22 (Overall)
0,00 %
Rank: 19 (Overall)
Aur element
ADD ⊕
2.4.9 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 44 (Overall)
0,01 %
Rank: 18 (Overall)
Radiu element
ADD ⊕
2.4.12 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 15 (Overall)
0,00 %
Rank: 7 (Overall)
protactiniu element
2.5.1 Abundenței la om
Calciu element
0,00 %
Rank: 16 (Overall)
0,00 %
Rank: 7 (Overall)
Radiu element
ADD ⊕
4 utilizări
4.1 Utilizări și beneficii
  • Principala utilizare a litiu este de fabricație baterii reîncărcabile pentru echipamente electronice și gadget-uri.
  • este, de asemenea, utilizat în fabricarea de baterii non-reîncărcabile.
  • cererea principală a rubidiu este în fabricarea sticlei.
  • Rubidiu poate ajunge foarte ușor ionizat și, prin urmare, este utilizat pentru motoarele de ioni, dar este mai puțin eficientă decât cea a Cesiu.
4.1.1 Utilizări industriale
industria aerospațială, industria electrotehnică, industria electronică
N / A
4.1.2 Utilizări medicale
N / A
N / A
4.1.3 alte utilizări
Aliaje
Aliaje, Scopuri de cercetare
4.2 Proprietățile biologice
4.2.1 Toxicitate
N / A
non Toxic
4.2.2 Prezent în corpul uman
da
da
4.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 27 (Overall)
2,49 Sânge / mg dm-3
Rank: 7 (Overall)
Plutoniu element
ADD ⊕
4.5.2 in Bone
Calciu element
1,30 ppm
Rank: 17 (Overall)
5,00 ppm
Rank: 13 (Overall)
Plutoniu element
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5 Fizic
5.1 Punct de topire
Tungsten element
180,54 ° C
Rank: 73 (Overall)
38,89 ° C
Rank: 78 (Overall)
franciu element
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5.2 Punct de fierbere
Tungsten element
1.347,00 ° C
Rank: 62 (Overall)
688,00 ° C
Rank: 74 (Overall)
Fleroviu element
ADD ⊕
5.4 Aspect
5.4.1 Stare fizică
Solid
Solid
5.4.2 Culoare
silvery alb
grayish alb
5.4.3 Luciu
N / A
N / A
5.5 Duritate
5.5.1 Mohs Duritate
Crom element
0,60
Rank: 21 (Overall)
0,30
Rank: 24 (Overall)
cesiu element
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5.5.3 Duritatea Brinell
Osmiu element
5,00 MPa
Rank: 52 (Overall)
0,22 MPa
Rank: 55 (Overall)
cesiu element
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5.6.1 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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5.9 Viteza sunetului
tehnețiu element
6.000,00 Domnișoară
Rank: 3 (Overall)
1.300,00 Domnișoară
Rank: 50 (Overall)
taliu element
ADD ⊕
5.12 Proprietăți optice
5.12.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
5.14.1 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
6.2 forme alotropice
Nu
Nu
6.2.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
6.2.3 p forme alotropice
Nu e disponibil
Nu e disponibil
6.2.4 y forme alotropice
Nu e disponibil
Nu e disponibil
7 Chimic
7.1 Formula chimica
Li
Rb
7.2 izotopii
7.2.1 Izotopi cunoscute
Paladiu element
8
Rank: 30 (Overall)
29
Rank: 10 (Overall)
Tennessine element
ADD ⊕
7.4 Electronegativitate
7.4.1 Pauling Electronegativitate
Aur element
0,98
Rank: 46 (Overall)
0,82
Rank: 51 (Overall)
franciu element
ADD ⊕
7.6.2 Sanderson Electronegativitate
Cobalt element
0,89
Rank: 26 (Overall)
0,31
Rank: 32 (Overall)
cesiu element
ADD ⊕
7.6.4 Allred Rochow Electronegativitate
Galiu element
0,97
Rank: 38 (Overall)
0,89
Rank: 40 (Overall)
cesiu element
ADD ⊕
7.7.2 Mulliken-Jaffe Electronegativitate
Poloniu element
0,97
Rank: 19 (Overall)
0,69
Rank: 24 (Overall)
cesiu element
ADD ⊕
7.7.4 Allen Electronegativitate
berkelium eleme..
0,91
Rank: 41 (Overall)
0,71
Rank: 46 (Overall)
cesiu element
7.9 Electropositivity
7.9.1 Pauling Electropositivity
franciu element
3,02
Rank: 8 (Overall)
3,18
Rank: 3 (Overall)
Aur element
ADD ⊕
8.2 Energiile ionizarea
8.2.1 Primul nivel de energie
Crom element
520,20 kJ / mol
Rank: 81 (Overall)
403,00 kJ / mol
Rank: 88 (Overall)
cesiu element
8.2.4 Nivelul 2 Energie
Crom element
7.298,10 kJ / mol
Rank: 3 (Overall)
2.633,00 kJ / mol
Rank: 6 (Overall)
Ruteniu element
ADD ⊕
8.2.6 3rd Level Energy
Crom element
11.815,00 kJ / mol
Rank: 4 (Overall)
3.860,00 kJ / mol
Rank: 11 (Overall)
Osmiu element
ADD ⊕
8.3.3 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
5.080,00 kJ / mol
Rank: 18 (Overall)
toriu element
ADD ⊕
8.3.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
6.850,00 kJ / mol
Rank: 19 (Overall)
Dubnium element
ADD ⊕
8.3.7 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
8.140,00 kJ / mol
Rank: 20 (Overall)
seaborgiu element
ADD ⊕
9.1.1 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
9.570,00 kJ / mol
Rank: 20 (Overall)
bohrium element
ADD ⊕
9.3.1 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
13.120,00 kJ / mol
Rank: 17 (Overall)
hassiu element
ADD ⊕
9.4.1 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
14.500,00 kJ / mol
Rank: 18 (Overall)
itriu element
ADD ⊕
9.5.1 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
26.740,00 kJ / mol
Rank: 6 (Overall)
Stronţiu element
9.6.2 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
9.6.5 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.1 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.2 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.3 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
9.7.4 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
9.7.5 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
9.7.6 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
9.7.7 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
9.7.8 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.9 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.10 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.11 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.12 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
9.7.13 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.14 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.15 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.16 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.17 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.7.18 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
9.8 echivalent electrochimică
franciu element
0,26 g / amp-hr
Rank: 75 (Overall)
3,19 g / amp-hr
Rank: 14 (Overall)
beriliului element
ADD ⊕
9.9 Funcția de electroni de lucru
Platină element
2,90 eV
Rank: 37 (Overall)
2,16 eV
Rank: 45 (Overall)
cesiu element
ADD ⊕
9.10 Celelalte proprietăți chimice
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate
10 Atomic
10.1 Numar atomic
Tennessine elem..
3
Rank: 92 (Overall)
37
Rank: 75 (Overall)
litiu element
ADD ⊕
10.2 Configuratie electronica
[He] 2s1
[Kr] 5s1
10.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Corp Centrat cilindrică (CCA)
10.3.1 rețelei de cristal
10.4 Atom
10.4.1 Numărul de Protonii
Tennessine elem..
3
Rank: 91 (Overall)
37
Rank: 74 (Overall)
litiu element
ADD ⊕
10.4.2 Numărul de Neutronii
Fleroviu element
4
Rank: 68 (Overall)
48
Rank: 56 (Overall)
litiu element
ADD ⊕
10.4.3 Numărul de Electronii
Tennessine elem..
3
Rank: 91 (Overall)
37
Rank: 74 (Overall)
litiu element
ADD ⊕
10.5 Raza unui Atom
10.5.1 Raza atomică
cesiu element
152,00 p.m
Rank: 31 (Overall)
248,00 p.m
Rank: 2 (Overall)
beriliului element
ADD ⊕
10.5.2 Raza covalentă
franciu element
128,00 p.m
Rank: 50 (Overall)
220,00 p.m
Rank: 4 (Overall)
beriliului element
ADD ⊕
10.5.3 Van der Waals Raza
franciu element
182,00 p.m
Rank: 35 (Overall)
303,00 p.m
Rank: 3 (Overall)
Zinc element
ADD ⊕
10.6 Greutate atomica
Tennessine elem..
6,94 amu
Rank: 86 (Overall)
85,47 amu
Rank: 69 (Overall)
litiu element
10.7 volum atomic
cesiu element
13,10 cm3 / mol
Rank: 39 (Overall)
55,90 cm3 / mol
Rank: 2 (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
19,00 (-EV)
Rank: 60 (Overall)
9,47 (-EV)
Rank: 65 (Overall)
franciu element
ADD ⊕
10.10 Constant zabrele
Mangan element
351,00 p.m
Rank: 42 (Overall)
558,50 p.m
Rank: 10 (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
0,53 g / cm3
Rank: 84 (Overall)
1,53 g / cm3
Rank: 81 (Overall)
litiu element
ADD ⊕
11.1.2 Densitate Când lichid (la mp)
Osmiu element
0,51 g / cm3
Rank: 60 (Overall)
1,46 g / cm3
Rank: 56 (Overall)
litiu element
ADD ⊕
11.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (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
109,00 (Pa)
Rank: 2 (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)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
11.5 Proprietățile elasticitate
11.5.1 shear Modulus
Osmiu element
4,20 GPa
Rank: 49 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
ADD ⊕
11.5.2 Modulus în vrac
Osmiu element
11,00 GPa
Rank: 44 (Overall)
2,50 GPa
Rank: 49 (Overall)
cesiu element
ADD ⊕
11.5.3 Modulul lui Young
Iridiu element
4,90 GPa
Rank: 55 (Overall)
2,40 GPa
Rank: 57 (Overall)
cesiu element
ADD ⊕
11.6 poisson Raportul
Galiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
11.7 Alte proprietăți mecanice
N / A
Ductil
12 Magnetic
12.1 Caracteristici magnetice
12.1.1 Gravitație specifică
Cobalt element
0,53
Rank: 70 (Overall)
1,53
Rank: 67 (Overall)
litiu element
ADD ⊕
12.1.2 Comenzi magnetice
paramagnetic
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
Conductor
12.2.2 Rezistivitatea
Mercur element
92,80 nΩ · m
Rank: 33 (Overall)
128,00 nΩ · m
Rank: 26 (Overall)
taliu element
ADD ⊕
12.2.3 Conductivitate electrică
Argint element
0,11 10 6 / cm Ω
Rank: 19 (Overall)
0,08 10 6 / cm Ω
Rank: 24 (Overall)
Plutoniu element
ADD ⊕
12.2.4 electron afinitate
Aur element
59,60 kJ / mol
Rank: 16 (Overall)
46,90 kJ / mol
Rank: 24 (Overall)
Mercur element
ADD ⊕
13 Termic
13.1 Căldura specifică
litiu element
3,60 J / (kg K)
Rank: 1 (Overall)
0,36 J / (kg K)
Rank: 17 (Overall)
americiu element
13.2 Molara Capacitatea de căldură
americiu element
24,86 J / mol · K
Rank: 48 (Overall)
31,06 J / mol · K
Rank: 5 (Overall)
beriliului element
13.3 Conductivitate termică
Argint element
84,80 W / m · K
Rank: 20 (Overall)
58,20 W / m · K
Rank: 26 (Overall)
neptuniu element
13.4 Temperatura critică
litiu element
3.223,00 K
Rank: 1 (Overall)
2.093,00 K
Rank: 4 (Overall)
yterbiu element
ADD ⊕
13.5 Expansiunea termică
cesiu element
46,00 pm / (m · K)
Rank: 7 (Overall)
90,00 pm / (m · K)
Rank: 2 (Overall)
Tungsten element
ADD ⊕
13.6 entalpia
13.6.1 Entalpia de Vaporizarea
Tungsten element
134,70 kJ / mol
Rank: 50 (Overall)
69,20 kJ / mol
Rank: 56 (Overall)
Zinc element
13.6.2 Entalpie Fusion
Tungsten element
3,00 kJ / mol
Rank: 57 (Overall)
2,19 kJ / mol
Rank: 62 (Overall)
cesiu element
ADD ⊕
13.6.3 Entalpie de atomizare
Tungsten element
160,70 kJ / mol
Rank: 52 (Overall)
82,00 kJ / mol
Rank: 59 (Overall)
Mercur element
ADD ⊕
13.7 Standard Molar Entropy
protactiniu ele..
29,10 J / mol.K
Rank: 51 (Overall)
76,80 J / mol.K
Rank: 5 (Overall)
beriliului element
ADD ⊕