Magnesium mungsuh Aluminium
Tabel périodik
Symbol
Mg
Al
Panggil Group
2
16
13
5
Panggil periode
3
3
Block
s pemblokiran
p pemblokiran
Family unsur
alkalin bumi
Transisi Post-
CAS Number
7439954
99+
7429905
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
Character length exceed error
sumber
Miturut Process electrolysis, Ocean, Mining
Miturut Process electrolysis, bumi lemah ndhuwur, Mining
History
sing katutup
Joseph Black
Hans Christian Oersted
Discovery
ing taun 1755
ing 1825
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-2 %
2
5 * 10-3 %
5
Turah mbrawah Ing Sun
~0.07 %
2
~0.006 %
5
Turah mbrawah Ing meteorit
12.00 %
2
0.91 %
5
Turah mbrawah Ing bumi lemah ndhuwur
2.90 %
4
8.10 %
1
Turah mbrawah Ing Segara
0.13 %
2
0.00 %
6
Turah mbrawah Ing Manungsa
0.03 %
4
0.00 %
10
ulah
Ulah lan Wuku
- 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.
- Aluminium digunakake ing macem-macem produk; contone, komplong, foils, utensils pawon, pigura jendhela, kegs bir lan bagean bidang aero, onderdil mobil, etc.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
Surgical Instruments Manufacturing
wesi, Jewellery, patung, Statues
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
37.80 Sang / mg dm-3
5
0.39 Sang / mg dm-3
9
ing Bone
1,800.00 ppm
4
27.00 ppm
11
fisik Properties
leleh Point
650.00 ° C
99+
660.37 ° C
99+
Boiling Point
1,107.00 ° C
99+
2,467.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
perak Gray
luster
NA
metallic
atose
Mohs atose
2.50
14
2.75
13
Brinell atose
260.00 MPa
36
160.00 MPa
99+
Vickers atose
ora Sumadhiya
160.00 MPa
35
Kacepetan swara
4,940.00 m / s
11
5,000.00 m / s
10
Properties Optical
reflectivity
74.00 %
7
71.00 %
10
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
Mg
Al
isotop
Isotop dikenal
15
24
11
27
keelektronegatifan
Pauling Elektronegativitas
1.31
31
1.61
22
Sanderson Elektronegativitas
1.32
18
1.71
13
Allred Rochow Elektronegativitas
1.23
25
1.47
14
Mulliken-Jaffe Elektronegativitas
1.37
16
1.83
8
Allen Elektronegativitas
1.29
35
1.61
20
Electropositivity
Pauling Electropositivity
2.69
23
2.39
32
tenogo ionisasi
Level Energy 1st
737.70 kJ / mol
24
577.50 kJ / mol
99+
Level Energy 2
1,450.70 kJ / mol
99+
1,816.70 kJ / mol
19
Level Energy 3rd
7,732.70 kJ / mol
5
2,744.80 kJ / mol
38
Level Energy 4
10,542.50 kJ / mol
4
11,577.00 kJ / mol
3
Level Energy 5th
13,630.00 kJ / mol
3
14,842.00 kJ / mol
2
Level Energy 6th
18,020.00 kJ / mol
3
18,379.00 kJ / mol
2
tingkat Energy 7
21,711.00 kJ / mol
3
23,326.00 kJ / mol
2
Level Energy 8
25,661.00 kJ / mol
3
27,465.00 kJ / mol
2
Level Energy 9
31,653.00 kJ / mol
3
31,853.00 kJ / mol
2
Level Energy 10th
35,458.00 kJ / mol
5
38,473.00 kJ / mol
4
Level Energy 11
169,988.00 kJ / mol
1
42,647.00 kJ / mol
5
Level Energy 12
189,368.00 kJ / mol
1
ora Sumadhiya
padha karo elektrokimia
0.45 g / amp-day
99+
0.34 g / amp-day
99+
Fungsi Work elektron
3.66 eV
29
4.28 eV
19
Properties Kimia liyane
Corrosion, Highly Inflammable, ionisasi, kelarutan
Kimia Stabilitas, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
12
99+
13
99+
Konfigurasi elektron
[Ne] 3s 2
[Ne] 3s 2 3P 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Magnesium.jpg#100
FCC-Crystal-Structure-of-Aluminium.jpg#100
atom
Jumlah proton
12
99+
13
99+
Jumlah Neutron
12
99+
14
99+
Jumlah Èlèktron
12
99+
13
99+
Radius saka Atom
Radius atom
160.00 pm
27
143.00 pm
37
kovalen Radius
141.00 pm
99+
121.00 pm
99+
Van der Waals Radius
173.00 pm
37
184.00 pm
34
Bobot atom
24.31 Amu
99+
26.98 Amu
99+
Volume atom
13.97 cm3 / mol
37
10.00 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
40.00 (-eV)
99+
80.70 (-eV)
17
Constant pola
320.94 pm
99+
404.95 pm
22
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
1.74 g / cm 3
99+
2.70 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.58 g / cm3
99+
2.38 g / cm3
99+
Strength tensile
ora Sumadhiya
40.00 MPa
19
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
18
situs kelenturan
nyukur pengaturan
17.00 GPA
37
26.00 GPA
29
pengaturan akeh
45.00 GPA
25
76.00 GPA
18
Young kang pengaturan
45.00 GPA
39
70.00 GPA
28
Poisson rasio
0.29
15
0.35
9
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.74
99+
2.72
99+
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
4
kelemahan
ora Sumadhiya
0.00
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
43.90 nΩ · m
99+
28.20 nΩ · m
99+
konduktivitas listrik
0.23 10 6 / cm Ω
7
0.38 10 6 / cm Ω
4
elektron Affinity
0.00 kJ / mol
40
42.50 kJ / mol
26
termal Properties
Kalor tartamtu
1.02 J / (kg K)
4
0.90 J / (kg K)
5
Graham Kapasitas kalor
24.87 J / mol · K
99+
24.20 J / mol · K
99+
doyo termal
156.00 W / m · K
8
237.00 W / m · K
4
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
24.80 μm / (m · K)
15
23.10 μm / (m · K)
17
enthalpy
Enthalpy panguapan
128.70 kJ / mol
99+
293.70 kJ / mol
31
Enthalpy saka Fusion
8.95 kJ / mol
39
10.67 kJ / mol
35
Enthalpy saka atomization
148.50 kJ / mol
99+
322.20 kJ / mol
31
Standard molar Entropy
32.70 J / mol.K
99+
28.30 J / mol.K
99+
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