Simbol
Zn
Număr grup
12
Rank: 6 (Overall)
0
17
👆🏻
perioada Număr
4
Rank: 4 (Overall)
2
7
👆🏻
bloc
d block
Element de familie
metal de tranziție
Numărul CAS
7440666
Rank: 24 (Overall)
7429905
54386242
👆🏻
Nume grup spațiu
P63 / mmc
Număr spațiu grup
194,00
Rank: 7 (Overall)
11
276
👆🏻
Fapte interesante
- zinc metalic găsit (obținut) în mai multe forme, cum ar fi granule, folie, praf și sub formă de pulbere.
- Cei mai importanți producători de zinc din metal sunt Australia, Canada, China, Statele Unite ale Americii și Peru.
surse
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
Istorie
care a descoperit
Indian metallurgists
Descoperire
Înainte de anul 1000 î.Hr.
Abundenţă
Abundenței În Universul
0,00 %
Rank: 12 (Overall)
0
0.11
👆🏻
Abundenței În Soare
0,00 %
Rank: 10 (Overall)
0
0.1
👆🏻
Abundenței În Meteoriți
0,02 %
Rank: 12 (Overall)
0
22
👆🏻
Abundenței în scoarța Pământului
0,01 %
Rank: 16 (Overall)
1E-37
8.1
👆🏻
Abundenței în oceanele
0,00 %
Rank: 10 (Overall)
0
1.1
👆🏻
Abundenței la om
0,00 %
Rank: 7 (Overall)
0
1.4
👆🏻
Utilizări și beneficii
- Acesta este utilizat în principal pentru galvanizarea alte metale.
- Acesta este, de asemenea, utilizat pentru fabricarea de turnare sub presiune și este foarte important pentru industria de automobile.
Utilizări industriale
industria electrotehnică, industria electronică
Utilizări medicale
Industria farmaceutica
alte utilizări
Aliaje
Proprietățile biologice
Toxicitate
Toxic puternic
Prezent în corpul uman
da
in Blood
7,00 Sânge / mg dm-3
Rank: 6 (Overall)
0
1970
👆🏻
in Bone
170,00 ppm
Rank: 6 (Overall)
0
170000
👆🏻
Punct de topire
419,58 ° C
Rank: 65 (Overall)
-38.83
3410
👆🏻
Punct de fierbere
907,00 ° C
Rank: 72 (Overall)
0
5660
👆🏻
Aspect
Stare fizică
Solid
Culoare
Gray argintat
Luciu
Metalic
Duritate
Mohs Duritate
2,50
Rank: 15 (Overall)
0.2
8.5
👆🏻
Duritatea Brinell
327,00 MPa
Rank: 39 (Overall)
0.14
3490
👆🏻
Duritatea Vickers
207,00 MPa
Rank: 53 (Overall)
0
3920
👆🏻
Viteza sunetului
3.850,00 Domnișoară
Rank: 25 (Overall)
818
16200
👆🏻
Proprietăți optice
Indicele de refractie
1,00
Rank: 46 (Overall)
0.155
3.41
👆🏻
reflexiei
80,00 %
Rank: 7 (Overall)
5
97
👆🏻
forme alotropice
Nu
alfa forme alotropice
-
p forme alotropice
-
y forme alotropice
-
Formula chimica
Zn
izotopii
Izotopi cunoscute
25
Rank: 14 (Overall)
0
38
👆🏻
Electronegativitate
Pauling Electronegativitate
1,65
Rank: 20 (Overall)
0
2.6
👆🏻
Sanderson Electronegativitate
2,23
Rank: 7 (Overall)
0.22
2.56
👆🏻
Allred Rochow Electronegativitate
1,66
Rank: 8 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativitate
1,65
Rank: 20 (Overall)
0.62
2.48
👆🏻
Allen Electronegativitate
1,59
Rank: 25 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2,35
Rank: 35 (Overall)
1.46
3.3
👆🏻
Energiile ionizarea
Primul nivel de energie
906,40 kJ / mol
Rank: 6 (Overall)
375.7
26130
👆🏻
Nivelul 2 Energie
1.733,30 kJ / mol
Rank: 28 (Overall)
392.8
28750
👆🏻
3rd Level Energy
3.833,00 kJ / mol
Rank: 12 (Overall)
392.8
34230
👆🏻
4a Nivel de energie
5.731,00 kJ / mol
Rank: 20 (Overall)
375.7
37066
👆🏻
A 5 Nivel de energie
7.970,00 kJ / mol
Rank: 15 (Overall)
392
97510
👆🏻
A 6 Nivel de energie
10.400,00 kJ / mol
Rank: 15 (Overall)
1007
105800
👆🏻
Nivelul de energie al 7-lea
12.900,00 kJ / mol
Rank: 9 (Overall)
1007
114300
👆🏻
A 8-Level Energy
16.800,00 kJ / mol
Rank: 6 (Overall)
730
125300
👆🏻
Al 9-lea nivel de energie
19.600,00 kJ / mol
Rank: 8 (Overall)
1007
134700
👆🏻
A 10 Nivel de energie
23.000,00 kJ / mol
Rank: 10 (Overall)
392
144300
👆🏻
11 Nivelul de energie
26.400,00 kJ / mol
Rank: 11 (Overall)
392
169988
👆🏻
12 Nivelul de energie
29.990,00 kJ / mol
Rank: 33 (Overall)
0
189368
👆🏻
13 Nivel de energie
40.490,00 kJ / mol
Rank: 5 (Overall)
1007
76015
👆🏻
14 Nivel de energie
43.800,00 kJ / mol
Rank: 6 (Overall)
380
86450
👆🏻
15 Nivel de energie
47.300,00 kJ / mol
Rank: 76 (Overall)
33000
100700
👆🏻
16 Nivelul de energie
52.300,00 kJ / mol
Rank: 55 (Overall)
375.7
109480
👆🏻
17 Nivelul de energie
55.900,00 kJ / mol
Rank: 10 (Overall)
375.7
122200
👆🏻
18 Nivelul de energie
59.700,00 kJ / mol
Rank: 11 (Overall)
0
134810
👆🏻
19 Nivel de energie
67.300,00 kJ / mol
Rank: 10 (Overall)
375.7
148700
👆🏻
20 Nivelul de energie
171.200,00 kJ / mol
Rank: 1 (Overall)
0
171200
👆🏻
21 Nivelul de energie
179.100,00 kJ / mol
Rank: 1 (Overall)
375.7
179100
👆🏻
22 Nivelul de energie
906,00 kJ / mol
Rank: 9 (Overall)
330
184900
👆🏻
23 Nivelul de energie
906,40 kJ / mol
Rank: 37 (Overall)
357.6
198800
👆🏻
24 Nivelul de energie
906,40 kJ / mol
Rank: 5 (Overall)
297.3
195200
👆🏻
25 Nivelul de energie
906,40 kJ / mol
Rank: 4 (Overall)
0
121900
👆🏻
26 Nivelul de energie
906,40 kJ / mol
Rank: 4 (Overall)
357.6
127700
👆🏻
27 Nivelul de energie
906,40 kJ / mol
Rank: 3 (Overall)
0
133800
👆🏻
28 Nivelul de energie
906,40 kJ / mol
Rank: 6 (Overall)
297.3
139800
👆🏻
29 Nivelul de energie
906,40 kJ / mol
Rank: 7 (Overall)
0
148100
👆🏻
30 Nivelul de energie
906,40 kJ / mol
Rank: 4 (Overall)
0
154500
👆🏻
echivalent electrochimică
1,22 g / amp-hr
Rank: 56 (Overall)
0.16812
8.3209
👆🏻
Funcția de electroni de lucru
4,33 eV
Rank: 24 (Overall)
2.14
6
👆🏻
Celelalte proprietăți chimice
anti coroziune, Stabilitate chimică, ionizarea, Izotopii radioactivi
Numar atomic
30
Rank: 77 (Overall)
3
117
👆🏻
Configuratie electronica
[Ar] 3d10 4s2
Structura de cristal
Hexagonala Închide Ambalat (HCP)
rețelei de cristal
Atom
Numărul de Protonii
30
Rank: 76 (Overall)
3
117
👆🏻
Numărul de Neutronii
35
Rank: 59 (Overall)
4
285
👆🏻
Numărul de Electronii
30
Rank: 76 (Overall)
3
117
👆🏻
Raza unui Atom
Raza atomică
134,00 p.m
Rank: 45 (Overall)
0
348
👆🏻
Raza covalentă
122,00 p.m
Rank: 55 (Overall)
0
260
👆🏻
Van der Waals Raza
139,00 p.m
Rank: 52 (Overall)
0
348
👆🏻
Greutate atomica
65,38 amu
Rank: 71 (Overall)
6.94
294
👆🏻
volum atomic
9,20 cm3 / mol
Rank: 70 (Overall)
1.39
71.07
👆🏻
Numere atomice adiacente
Elementul precedent
Elementul următor
Valence Electron Potential
38,90 (-EV)
Rank: 49 (Overall)
0
392.42
👆🏻
Constant zabrele
266,49 p.m
Rank: 75 (Overall)
0
891.25
👆🏻
zabrele Unghiuri
π/2, π/2, 2 π/3
C latice / A Ratio
1,86
Rank: 4 (Overall)
0.423
1.9
👆🏻
Densitate
Densitatea la temperatura camerei
7,14 g / cm3
Rank: 64 (Overall)
0.534
40.7
👆🏻
Densitate Când lichid (la mp)
6,57 g / cm3
Rank: 66 (Overall)
0.512
41
👆🏻
Rezistență la tracțiune
120,00 MPa
Rank: 27 (Overall)
0.1
11000
👆🏻
Viscozitate
0,00
Rank: 7 (Overall)
1.5E-05
0.0035
👆🏻
Presiunea de vapori
Presiunea de vapori la 1000 K
0,00 (Pa)
Rank: 37 (Overall)
0
121
👆🏻
Presiunea de vapori la 2000 K
0,00 (Pa)
Rank: 37 (Overall)
0
774
👆🏻
Proprietățile elasticitate
shear Modulus
43,00 GPa
Rank: 18 (Overall)
1.3
222
👆🏻
Modulus în vrac
70,00 GPa
Rank: 20 (Overall)
0
462
👆🏻
Modulul lui Young
108,00 GPa
Rank: 21 (Overall)
0
528
👆🏻
poisson Raportul
0,25
Rank: 24 (Overall)
0.032
0.47
👆🏻
Alte proprietăți mecanice
-
Caracteristici magnetice
Gravitație specifică
6,90
Rank: 65 (Overall)
0.53
4500
👆🏻
Comenzi magnetice
Diamagnetic
Permeabilitate
0,00 H / m
Rank: 16 (Overall)
1.25643E-06
0.0063
👆🏻
Susceptibil
0,00
Rank: 6 (Overall)
-0.000166
200000
👆🏻
Proprietăți electrice
Domeniul imobilier electrice
Conductor
Rezistivitatea
59,00 nΩ · m
Rank: 40 (Overall)
0.1
961
👆🏻
Conductivitate electrică
0,17 10 6 / cm Ω
Rank: 12 (Overall)
0
0.63
👆🏻
electron afinitate
0,00 kJ / mol
Rank: 49 (Overall)
0
222.8
👆🏻
Căldura specifică
0,39 J / (kg K)
Rank: 14 (Overall)
0.1
3.6
👆🏻
Molara Capacitatea de căldură
25,47 J / mol · K
Rank: 48 (Overall)
13.1
62.7
👆🏻
Conductivitate termică
116,00 W / m · K
Rank: 14 (Overall)
0
429
👆🏻
Temperatura critică
692,00 K
Rank: 67 (Overall)
26.3
3695
👆🏻
Expansiunea termică
30,20 pm / (m · K)
Rank: 11 (Overall)
4.5
97
👆🏻
entalpia
Entalpia de Vaporizarea
7,32 kJ / mol
Rank: 87 (Overall)
7.32
799.1
👆🏻
Entalpie Fusion
7,32 kJ / mol
Rank: 51 (Overall)
2.1
35.23
👆🏻
Entalpie de atomizare
129,70 kJ / mol
Rank: 67 (Overall)
61.5
837
👆🏻
Standard Molar Entropy
41,60 J / mol.K
Rank: 50 (Overall)
9.5
198.1
👆🏻