mbandhingaké seng lan Magnesium
Tabel périodik
Symbol
Zn
Mg
Panggil Group
12
6
2
16
Panggil periode
4
3
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
7440666
24
7439954
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
- Prodhusèn utama Seng logam sing Australia, Kanada, China, USA lan Peru.
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Indian metallurgists
Joseph Black
Discovery
Sadurunge 1000 SM
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-5 %
11
6 * 10-2 %
2
Turah mbrawah Ing Sun
~0.0002 %
10
~0.07 %
2
Turah mbrawah Ing meteorit
0.02 %
12
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
16
2.90 %
4
Turah mbrawah Ing Segara
0.00 %
10
0.13 %
2
Turah mbrawah Ing Manungsa
0.00 %
6
0.03 %
4
ulah
Ulah lan Wuku
- Kang utamané dipigunakaké kanggo galvanizing logam.
- Iku uga digunakake kanggo Manufaktur die-casting lan iku banget penting kanggo industri automobile.
- alloy Magnesium aluminium mbenakake mechanical kekuatan lan welding ciri lan Empu kang digunakake ing pesawat lan mobil Manufaktur.
- Sampeyan uga dipigunakaké kanggo mbusak belerang saka wesi molten lan baja.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
Surgical Instruments Manufacturing
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
7.00 Sang / mg dm-3
6
37.80 Sang / mg dm-3
5
ing Bone
170.00 ppm
6
1,800.00 ppm
4
fisik Properties
leleh Point
419.58 ° C
99+
650.00 ° C
99+
Boiling Point
907.00 ° C
99+
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
Gray
luster
metallic
NA
atose
Mohs atose
2.50
14
2.50
14
Brinell atose
327.00 MPa
32
260.00 MPa
36
Kacepetan swara
3,850.00 m / s
18
4,940.00 m / s
11
Properties Optical
bias Index
1.00
2
ora Sumadhiya
reflectivity
80.00 %
5
74.00 %
7
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Zn
Mg
isotop
Isotop dikenal
25
14
15
24
keelektronegatifan
Pauling Elektronegativitas
1.65
19
1.31
31
Sanderson Elektronegativitas
2.23
6
1.32
18
Allred Rochow Elektronegativitas
1.66
7
1.23
25
Mulliken-Jaffe Elektronegativitas
1.65
11
1.37
16
Allen Elektronegativitas
1.59
22
1.29
35
Electropositivity
Pauling Electropositivity
2.35
35
2.69
23
tenogo ionisasi
Level Energy 1st
906.40 kJ / mol
6
737.70 kJ / mol
24
Level Energy 2
1,733.30 kJ / mol
27
1,450.70 kJ / mol
99+
Level Energy 3rd
3,833.00 kJ / mol
12
7,732.70 kJ / mol
5
Level Energy 4
5,731.00 kJ / mol
11
10,542.50 kJ / mol
4
Level Energy 5th
7,970.00 kJ / mol
9
13,630.00 kJ / mol
3
Level Energy 6th
10,400.00 kJ / mol
9
18,020.00 kJ / mol
3
tingkat Energy 7
12,900.00 kJ / mol
9
21,711.00 kJ / mol
3
Level Energy 8
16,800.00 kJ / mol
6
25,661.00 kJ / mol
3
Level Energy 9
19,600.00 kJ / mol
8
31,653.00 kJ / mol
3
Level Energy 10th
23,000.00 kJ / mol
10
35,458.00 kJ / mol
5
Level Energy 11
26,400.00 kJ / mol
11
169,988.00 kJ / mol
1
Level Energy 12
29,990.00 kJ / mol
11
189,368.00 kJ / mol
1
Level Energy 13
40,490.00 kJ / mol
5
ora Sumadhiya
Level Energy 14
43,800.00 kJ / mol
6
ora Sumadhiya
Level Energy 15
47,300.00 kJ / mol
8
ora Sumadhiya
Level Energy 16
52,300.00 kJ / mol
9
ora Sumadhiya
Level Energy 17
55,900.00 kJ / mol
10
ora Sumadhiya
Level Energy 18
59,700.00 kJ / mol
11
ora Sumadhiya
Level Energy 19
67,300.00 kJ / mol
10
ora Sumadhiya
Level Energy 20
171,200.00 kJ / mol
1
ora Sumadhiya
Level Energy 21
179,100.00 kJ / mol
1
ora Sumadhiya
padha karo elektrokimia
1.22 g / amp-day
99+
0.45 g / amp-day
99+
Fungsi Work elektron
4.33 eV
17
3.66 eV
29
Properties Kimia liyane
anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
30
99+
12
99+
Konfigurasi elektron
[Ar] 3d 10 4s 2
[Ne] 3s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Zinc.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
30
99+
12
99+
Jumlah Neutron
35
99+
12
99+
Jumlah Èlèktron
30
99+
12
99+
Radius saka Atom
Radius atom
134.00 pm
99+
160.00 pm
27
kovalen Radius
122.00 pm
99+
141.00 pm
99+
Van der Waals Radius
139.00 pm
99+
173.00 pm
37
Bobot atom
65.38 Amu
99+
24.31 Amu
99+
Volume atom
9.20 cm3 / mol
99+
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
38.90 (-eV)
99+
40.00 (-eV)
99+
Constant pola
266.49 pm
99+
320.94 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.14 g / cm 3
99+
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.57 g / cm3
37
1.58 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
43.00 GPA
18
17.00 GPA
37
pengaturan akeh
70.00 GPA
19
45.00 GPA
25
Young kang pengaturan
108.00 GPA
19
45.00 GPA
39
Poisson rasio
0.25
24
0.29
15
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.90
99+
1.74
99+
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
59.00 nΩ · m
40
43.90 nΩ · m
99+
konduktivitas listrik
0.17 10 6 / cm Ω
12
0.23 10 6 / cm Ω
7
elektron Affinity
0.00 kJ / mol
40
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.39 J / (kg K)
14
1.02 J / (kg K)
4
Graham Kapasitas kalor
25.47 J / mol · K
39
24.87 J / mol · K
99+
doyo termal
116.00 W / m · K
14
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
30.20 μm / (m · K)
11
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
7.32 kJ / mol
99+
128.70 kJ / mol
99+
Enthalpy saka Fusion
7.32 kJ / mol
99+
8.95 kJ / mol
39
Enthalpy saka atomization
129.70 kJ / mol
99+
148.50 kJ / mol
99+
Standard molar Entropy
41.60 J / mol.K
36
32.70 J / mol.K
99+
|
||
|
||
|
