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neptuniu
neptuniu



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Comparați Potasiu și neptuniu

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1 Tabelul periodic
1.1 Simbol
K
Np
1.2 Număr grup
Tennessine elem..
1
Rank: 17 (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
s block
f block
1.5 Element de familie
alcaliu
actinide
1.6 Numărul CAS
roentgeniu elem..
7440097
Rank: 70 (Overall)
7439998
Rank: 79 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
Pnma
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
62,00
Rank: 11 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • In lista de mai abundent element de potasiu este clasat pe locul al 7-lea.
  • Potasiu poate fi ușor tăiate (tocat) în jos, folosind cuțit.
nu e disponibil
2.2 surse
S-au găsit în minerale, Minerit
Realizat de bombardând de uraniu cu Neutronii, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Humphry Davy
Edwin McMillan and Philip H. Abelson
2.3.2 Descoperire
în 1807
în 1940
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
3 * 10-4 %
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0004 %
Rank: 9 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,07 %
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
1,50 %
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,04 %
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,20 %
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • Compușii de potasiu sunt în cerere mare pentru aplicarea lor în fabricarea de îngrășăminte.
  • carbonat de potasiu este utilizat în fabricarea sticlei și carbonat de potasiu în fabricarea de detergent și corp de spălare.
  • folosește în prezent cunoscute ale Neptunium de metal sunt limitate la doar scop de cercetare.
  • Neptunium lui izotop neptuniu-237 este utilizat ca un detectoare de neutroni.
3.1.1 Utilizări industriale
industria de muniție, Industria chimica
N / A
3.1.2 Utilizări medicale
Industria farmaceutica
N / A
3.1.3 alte utilizări
N / A
Aliaje, Cercetarea nucleară, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
1.620,00 Sânge / mg dm-3
Rank: 2 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
2.100,00 ppm
Rank: 3 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
63,65 ° C
Rank: 77 (Overall)
640,00 ° C
Rank: 62 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
774,00 ° C
Rank: 72 (Overall)
3.902,00 ° C
Rank: 13 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Gray argintat
Argint
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
0,40
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
0,36 MPa
Rank: 54 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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1.1.2 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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1.2 Viteza sunetului
tehnețiu element
2.000,00 Domnișoară
Rank: 45 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
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1.4 Proprietăți optice
1.4.2 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
1.4.4 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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1.5 forme alotropice
Nu
Nu
1.5.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
1.5.2 p forme alotropice
Nu e disponibil
Nu e disponibil
1.5.3 y forme alotropice
Nu e disponibil
Nu e disponibil
2 Chimic
2.1 Formula chimica
K
Np
2.2 izotopii
2.2.1 Izotopi cunoscute
Paladiu element
20
Rank: 19 (Overall)
20
Rank: 19 (Overall)
Tennessine element
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2.3 Electronegativitate
2.3.1 Pauling Electronegativitate
Aur element
0,82
Rank: 51 (Overall)
1,36
Rank: 29 (Overall)
franciu element
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2.3.2 Sanderson Electronegativitate
Cobalt element
0,45
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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2.3.3 Allred Rochow Electronegativitate
Galiu element
0,91
Rank: 39 (Overall)
1,22
Rank: 26 (Overall)
cesiu element
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2.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
0,73
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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2.3.5 Allen Electronegativitate
berkelium eleme..
0,73
Rank: 45 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
2.4 Electropositivity
2.4.1 Pauling Electropositivity
franciu element
3,18
Rank: 3 (Overall)
2,64
Rank: 25 (Overall)
Aur element
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2.5 Energiile ionizarea
2.5.1 Primul nivel de energie
Crom element
418,80 kJ / mol
Rank: 87 (Overall)
604,50 kJ / mol
Rank: 50 (Overall)
cesiu element
2.5.2 Nivelul 2 Energie
Crom element
3.052,00 kJ / mol
Rank: 5 (Overall)
1.128,00 kJ / mol
Rank: 72 (Overall)
Ruteniu element
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2.5.3 3rd Level Energy
Crom element
4.420,00 kJ / mol
Rank: 8 (Overall)
1.997,00 kJ / mol
Rank: 74 (Overall)
Osmiu element
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2.5.4 4a Nivel de energie
Crom element
5.877,00 kJ / mol
Rank: 9 (Overall)
3.242,00 kJ / mol
Rank: 62 (Overall)
toriu element
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2.5.5 A 5 Nivel de energie
Crom element
7.975,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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2.5.6 A 6 Nivel de energie
Crom element
9.590,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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2.5.7 Nivelul de energie al 7-lea
Crom element
11.343,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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2.5.8 A 8-Level Energy
Crom element
14.944,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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2.5.9 Al 9-lea nivel de energie
Crom element
16.963,70 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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2.5.10 A 10 Nivel de energie
Crom element
48.610,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
2.5.11 11 Nivelul de energie
Magneziu element
54.490,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
2.5.12 12 Nivelul de energie
Magneziu element
60.730,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.13 13 Nivel de energie
Titan element
68.950,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.14 14 Nivel de energie
vanadiu element
75.900,00 kJ / mol
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.15 15 Nivel de energie
Crom element
83.080,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
2.5.16 16 Nivelul de energie
Mangan element
93.400,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
2.5.17 17 Nivelul de energie
Fier element
99.710,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
2.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
2.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
2.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.6 echivalent electrochimică
franciu element
1,46 g / amp-hr
Rank: 47 (Overall)
1,77 g / amp-hr
Rank: 39 (Overall)
beriliului element
ADD ⊕
2.7 Funcția de electroni de lucru
Platină element
2,30 eV
Rank: 44 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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2.8 Celelalte proprietăți chimice
Stabilitate chimică, inflamabilitatea, ionizarea, Solubilitate
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
3 Atomic
3.1 Numar atomic
Tennessine elem..
19
Rank: 87 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
3.2 Configuratie electronica
[Ar] 4s1
[Rn] 5f4 6d1 7s2
3.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Ortorombică (ORTH)
3.3.1 rețelei de cristal
3.4 Atom
3.4.1 Numărul de Protonii
Tennessine elem..
19
Rank: 86 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
3.4.2 Numărul de Neutronii
Fleroviu element
20
Rank: 64 (Overall)
144
Rank: 14 (Overall)
litiu element
ADD ⊕
3.4.3 Numărul de Electronii
Tennessine elem..
19
Rank: 86 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
3.5 Raza unui Atom
3.5.1 Raza atomică
cesiu element
227,00 p.m
Rank: 3 (Overall)
155,00 p.m
Rank: 30 (Overall)
beriliului element
ADD ⊕
3.5.2 Raza covalentă
franciu element
203,00 p.m
Rank: 9 (Overall)
190,00 p.m
Rank: 18 (Overall)
beriliului element
ADD ⊕
3.5.3 Van der Waals Raza
franciu element
275,00 p.m
Rank: 5 (Overall)
221,00 p.m
Rank: 22 (Overall)
Zinc element
ADD ⊕
3.6 Greutate atomica
Tennessine elem..
39,10 amu
Rank: 81 (Overall)
237,00 amu
Rank: 22 (Overall)
litiu element
3.7 volum atomic
cesiu element
45,46 cm3 / mol
Rank: 3 (Overall)
11,62 cm3 / mol
Rank: 43 (Overall)
Mangan element
3.8 Numere atomice adiacente
3.8.1 Elementul precedent
3.8.2 Elementul următor
3.9 Valence Electron Potential
Platină element
10,40 (-EV)
Rank: 63 (Overall)
96,00 (-EV)
Rank: 9 (Overall)
franciu element
ADD ⊕
3.10 Constant zabrele
Mangan element
532,80 p.m
Rank: 12 (Overall)
666,30 p.m
Rank: 3 (Overall)
beriliului element
3.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
3.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
4 Mecanic
4.1 Densitate
4.1.1 Densitatea la temperatura camerei
hassiu element
0,86 g / cm3
Rank: 83 (Overall)
19,38 g / cm3
Rank: 14 (Overall)
litiu element
ADD ⊕
4.1.2 Densitate Când lichid (la mp)
Osmiu element
0,83 g / cm3
Rank: 59 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu element
ADD ⊕
4.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
125,00 MPa
Rank: 14 (Overall)
indiu element
ADD ⊕
4.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.4 Presiunea de vapori
4.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
4.4.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
0,11 (Pa)
Rank: 17 (Overall)
Tungsten element
ADD ⊕
4.5 Proprietățile elasticitate
4.5.1 shear Modulus
Osmiu element
1,30 GPa
Rank: 52 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
ADD ⊕
4.5.2 Modulus în vrac
Osmiu element
3,10 GPa
Rank: 48 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
4.5.3 Modulul lui Young
Iridiu element
3,53 GPa
Rank: 56 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
4.6 poisson Raportul
Galiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
4.7 Alte proprietăți mecanice
N / A
Ductil
5 Magnetic
5.1 Caracteristici magnetice
5.1.1 Gravitație specifică
Cobalt element
0,86
Rank: 69 (Overall)
20,25
Rank: 6 (Overall)
litiu element
ADD ⊕
5.1.2 Comenzi magnetice
paramagnetic
paramagnetic
5.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
5.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
5.2 Proprietăți electrice
5.2.1 Domeniul imobilier electrice
Conductor
Conductor
5.2.2 Rezistivitatea
Mercur element
72,00 nΩ · m
Rank: 37 (Overall)
1,22 nΩ · m
Rank: 59 (Overall)
taliu element
ADD ⊕
5.2.3 Conductivitate electrică
Argint element
0,14 10 6 / cm Ω
Rank: 14 (Overall)
0,01 10 6 / cm Ω
Rank: 61 (Overall)
Plutoniu element
ADD ⊕
5.2.4 electron afinitate
Aur element
48,40 kJ / mol
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
6 Termic
6.1 Căldura specifică
litiu element
0,75 J / (kg K)
Rank: 6 (Overall)
0,12 J / (kg K)
Rank: 40 (Overall)
americiu element
6.2 Molara Capacitatea de căldură
americiu element
29,60 J / mol · K
Rank: 6 (Overall)
29,46 J / mol · K
Rank: 8 (Overall)
beriliului element
6.3 Conductivitate termică
Argint element
102,50 W / m · K
Rank: 15 (Overall)
6,30 W / m · K
Rank: 70 (Overall)
neptuniu element
6.4 Temperatura critică
litiu element
2.223,00 K
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
6.5 Expansiunea termică
cesiu element
83,30 pm / (m · K)
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
6.6 entalpia
6.6.1 Entalpia de Vaporizarea
Tungsten element
77,50 kJ / mol
Rank: 55 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc element
6.6.2 Entalpie Fusion
Tungsten element
2,32 kJ / mol
Rank: 60 (Overall)
3,20 kJ / mol
Rank: 56 (Overall)
cesiu element
ADD ⊕
6.6.3 Entalpie de atomizare
Tungsten element
89,50 kJ / mol
Rank: 58 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
6.7 Standard Molar Entropy
protactiniu ele..
64,70 J / mol.K
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕