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Magnesium metal
Magnesium


Tabel périodik
Symbol
Mg
Panggil Group
2 16
Panggil periode
3 5
Block
s pemblokiran
Family unsur
alkalin bumi
CAS Number
7439954 83
Jeneng papan Group
P63 / mmc
Space Group Number
194.00 7
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.
sumber
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Joseph Black
Discovery
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
0.06 % 3
Turah mbrawah Ing Sun
0.07 % 2
Turah mbrawah Ing meteorit
12.00 % 2
Turah mbrawah Ing bumi lemah ndhuwur
2.90 % 4
Turah mbrawah Ing Segara
0.13 % 2
Turah mbrawah Ing Manungsa
0.03 % 5
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.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
-
Ulah liyane
Surgical Instruments Manufacturing
Properties biologi
keracunan
non Toxic
Saiki ing badan Human
Ya
Sang
37.80 Sang / mg dm-3 5
ing Bone
1,800.00 ppm 4
fisik
leleh Point
650.00 ° C 61
Boiling Point
1,107.00 ° C 68
katon
State fisik
Solid
warna
Gray
luster
-
atose
Mohs atose
2.50 15
Brinell atose
260.00 MPa 44
Vickers atose
260.00 MPa 48
Kacepetan swara
4,940.00 m / s 15
Properties Optical
bias Index
1.49 37
reflectivity
74.00 % 9
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Mg
isotop
Isotop dikenal
15 24
keelektronegatifan
Pauling Elektronegativitas
1.31 32
Sanderson Elektronegativitas
1.32 24
Allred Rochow Elektronegativitas
1.23 26
Mulliken-Jaffe Elektronegativitas
1.37 30
Allen Elektronegativitas
1.29 41
Electropositivity
Pauling Electropositivity
2.69 23
tenogo ionisasi
Level Energy 1st
737.70 kJ / mol 24
Level Energy 2
1,450.70 kJ / mol 43
Level Energy 3rd
7,732.70 kJ / mol 5
Level Energy 4
10,542.50 kJ / mol 4
Level Energy 5th
13,630.00 kJ / mol 3
Level Energy 6th
18,020.00 kJ / mol 3
tingkat Energy 7
21,711.00 kJ / mol 3
Level Energy 8
25,661.00 kJ / mol 3
Level Energy 9
31,653.00 kJ / mol 3
Level Energy 10th
35,458.00 kJ / mol 5
Level Energy 11
169,988.00 kJ / mol 1
Level Energy 12
189,368.00 kJ / mol 1
Level Energy 13
7,370.00 kJ / mol 24
Level Energy 14
737.70 kJ / mol 77
Level Energy 15
73,700.00 kJ / mol 21
Level Energy 16
73,770.00 kJ / mol 16
Level Energy 17
737.70 kJ / mol 37
Level Energy 18
7,370.00 kJ / mol 27
Level Energy 19
737.70 kJ / mol 34
Level Energy 20
737.00 kJ / mol 28
Level Energy 21
737.70 kJ / mol 46
Level Energy 22
738.00 kJ / mol 22
Level Energy 23rd
737.70 kJ / mol 47
Level Energy 24
737.70 kJ / mol 20
Level Energy 25th
737.70 kJ / mol 20
Level Energy 26th
737.70 kJ / mol 20
Level Energy 27th
737.70 kJ / mol 19
Level Energy 28th
737.70 kJ / mol 25
Level Energy 29
737.70 kJ / mol 26
Level Energy 30
737.70 kJ / mol 20
padha karo elektrokimia
0.45 g / amp-day 73
Fungsi Work elektron
3.66 eV 40
Properties Kimia liyane
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom
Panggil atom
12 89
Konfigurasi elektron
[Ne] 3s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
12 88
Jumlah Neutron
12 67
Jumlah Èlèktron
12 88
Radius saka Atom
Radius atom
160.00 pm 29
kovalen Radius
141.00 pm 45
Van der Waals Radius
173.00 pm 44
Bobot atom
24.31 Amu 83
Volume atom
13.97 cm3 / mol 54
Nomer atom jejer
unsur Previous
4
Sabanjure unsur
17
Potensi Valence Electron
40.00 (-eV) 48
Constant pola
320.94 pm 61
pola Angles
π/2, π/2, 2 π/3
Pola C / A rasio
1.62 15
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
1.74 g / cm 3 84
Kapadhetan Nalika Liquid (ing mp)
1.58 g / cm3 85
Strength tensile
150.00 MPa 25
viskositas
0.00 24
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 22
Meksa beluk ing 2000 K
0.00 (Pa) 30
situs kelenturan
nyukur pengaturan
17.00 GPA 47
pengaturan akeh
45.00 GPA 29
Young kang pengaturan
45.00 GPA 43
Poisson rasio
0.29 15
Properties Teknik liyane
-
Magnetic
Ciri Magnetic
Gravitasi tartamtu
1.74 82
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m 8
kelemahan
0.00 33
Properties Listrik
Property Listrik
Arman
resistivity
43.90 nΩ · m 45
konduktivitas listrik
0.23 10 6 / cm Ω 7
elektron Affinity
0.00 kJ / mol 49
termal
Kalor tartamtu
1.02 J / (kg K) 4
Graham Kapasitas kalor
24.87 J / mol · K 56
doyo termal
156.00 W / m · K 8
suhu kritis
923.00 K 63
Expansion termal
24.80 μm / (m · K) 15
enthalpy
Enthalpy panguapan
128.70 kJ / mol 74
Enthalpy saka Fusion
8.95 kJ / mol 45
Enthalpy saka atomization
148.50 kJ / mol 65
Standard molar Entropy
32.70 J / mol.K 63
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