Magnesium mungsuh Manganese
Tabel périodik
Symbol
Mg
Mn
Panggil Group
2
16
7
11
Panggil periode
3
4
Block
s pemblokiran
d block
Family unsur
alkalin bumi
transisi Metal
CAS Number
7439954
99+
7439965
99+
Jeneng papan Group
P63 / mmc
I_ 43m
Space Group Number
194.00
5
217.00
4
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.
- Manganese penting tilak unsur ing kabeh formulir gesang.
- metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.
sumber
Miturut Process electrolysis, Ocean, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Joseph Black
Johann Gottlieb Gahn
Discovery
ing taun 1755
ing 1774
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-2 %
2
8 * 10-4 %
8
Turah mbrawah Ing Sun
~0.07 %
2
~0.001 %
8
Turah mbrawah Ing meteorit
12.00 %
2
0.27 %
8
Turah mbrawah Ing bumi lemah ndhuwur
2.90 %
4
0.11 %
8
Turah mbrawah Ing Segara
0.13 %
2
0.00 %
13
Turah mbrawah Ing Manungsa
0.03 %
4
0.00 %
13
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.
Character length exceed error
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
Surgical Instruments Manufacturing
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
37.80 Sang / mg dm-3
5
0.08 Sang / mg dm-3
14
ing Bone
1,800.00 ppm
4
100.00 ppm
8
fisik Properties
leleh Point
650.00 ° C
99+
1,245.00 ° C
37
Boiling Point
1,107.00 ° C
99+
1,962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
Silver
luster
NA
metallic
atose
Mohs atose
2.50
14
6.00
6
Brinell atose
260.00 MPa
36
196.00 MPa
99+
Kacepetan swara
4,940.00 m / s
11
5,150.00 m / s
7
Properties Optical
reflectivity
74.00 %
7
ora Sumadhiya
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
Mn
isotop
Isotop dikenal
15
24
21
18
keelektronegatifan
Pauling Elektronegativitas
1.31
31
1.55
25
Sanderson Elektronegativitas
1.32
18
2.20
7
Allred Rochow Elektronegativitas
1.23
25
1.60
9
Mulliken-Jaffe Elektronegativitas
1.37
16
ora Sumadhiya
Allen Elektronegativitas
1.29
35
1.75
15
Electropositivity
Pauling Electropositivity
2.69
23
2.45
29
tenogo ionisasi
Level Energy 1st
737.70 kJ / mol
24
717.30 kJ / mol
30
Level Energy 2
1,450.70 kJ / mol
99+
1,509.00 kJ / mol
39
Level Energy 3rd
7,732.70 kJ / mol
5
3,248.00 kJ / mol
21
Level Energy 4
10,542.50 kJ / mol
4
4,940.00 kJ / mol
20
Level Energy 5th
13,630.00 kJ / mol
3
6,990.00 kJ / mol
17
Level Energy 6th
18,020.00 kJ / mol
3
9,220.00 kJ / mol
16
tingkat Energy 7
21,711.00 kJ / mol
3
11,500.00 kJ / mol
16
Level Energy 8
25,661.00 kJ / mol
3
18,770.00 kJ / mol
5
Level Energy 9
31,653.00 kJ / mol
3
21,400.00 kJ / mol
6
Level Energy 10th
35,458.00 kJ / mol
5
23,960.00 kJ / mol
9
Level Energy 11
169,988.00 kJ / mol
1
27,590.00 kJ / mol
10
Level Energy 12
189,368.00 kJ / mol
1
30,330.00 kJ / mol
10
Level Energy 13
ora Sumadhiya
33,150.00 kJ / mol
11
Level Energy 14
ora Sumadhiya
38,880.00 kJ / mol
10
Level Energy 15
ora Sumadhiya
41,987.00 kJ / mol
13
Level Energy 16
ora Sumadhiya
109,480.00 kJ / mol
1
Level Energy 17
ora Sumadhiya
118,100.00 kJ / mol
2
Level Energy 18
ora Sumadhiya
127,100.00 kJ / mol
3
Level Energy 19
ora Sumadhiya
138,600.00 kJ / mol
4
Level Energy 20
ora Sumadhiya
148,500.00 kJ / mol
6
Level Energy 21
ora Sumadhiya
158,600.00 kJ / mol
6
Level Energy 22
ora Sumadhiya
172,500.00 kJ / mol
5
Level Energy 23rd
ora Sumadhiya
181,380.00 kJ / mol
5
padha karo elektrokimia
0.45 g / amp-day
99+
0.29 g / amp-day
99+
Fungsi Work elektron
3.66 eV
29
4.10 eV
25
Properties Kimia liyane
Corrosion, Highly Inflammable, ionisasi, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
12
99+
25
99+
Konfigurasi elektron
[Ne] 3s 2
[Ar] 3d 5 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
HCP-Crystal-Structure-of-Magnesium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
12
99+
25
99+
Jumlah Neutron
12
99+
30
99+
Jumlah Èlèktron
12
99+
25
99+
Radius saka Atom
Radius atom
160.00 pm
27
127.00 pm
99+
kovalen Radius
141.00 pm
99+
139.00 pm
99+
Van der Waals Radius
173.00 pm
37
200.00 pm
28
Bobot atom
24.31 Amu
99+
54.94 Amu
99+
Volume atom
13.97 cm3 / mol
37
1.39 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
40.00 (-eV)
99+
220.00 (-eV)
2
Constant pola
320.94 pm
99+
891.25 pm
1
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+
7.21 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.58 g / cm3
99+
5.95 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
12
situs kelenturan
nyukur pengaturan
17.00 GPA
37
ora Sumadhiya
pengaturan akeh
45.00 GPA
25
120.00 GPA
14
Young kang pengaturan
45.00 GPA
39
198.00 GPA
12
Poisson rasio
0.29
15
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.74
99+
7.21
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
43.90 nΩ · m
99+
1.44 nΩ · m
99+
konduktivitas listrik
0.23 10 6 / cm Ω
7
0.01 10 6 / cm Ω
99+
elektron Affinity
0.00 kJ / mol
40
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
1.02 J / (kg K)
4
0.48 J / (kg K)
11
Graham Kapasitas kalor
24.87 J / mol · K
99+
26.32 J / mol · K
29
doyo termal
156.00 W / m · K
8
7.81 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
24.80 μm / (m · K)
15
21.70 μm / (m · K)
21
enthalpy
Enthalpy panguapan
128.70 kJ / mol
99+
219.70 kJ / mol
99+
Enthalpy saka Fusion
8.95 kJ / mol
39
14.64 kJ / mol
23
Enthalpy saka atomization
148.50 kJ / mol
99+
280.30 kJ / mol
38
Standard molar Entropy
32.70 J / mol.K
99+
32.00 J / mol.K
99+
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