Magnesium mungsuh kadmium
Tabel périodik
Symbol
Mg
Cd
Panggil Group
2
16
12
6
Panggil periode
3
5
Block
s pemblokiran
d block
Family unsur
alkalin bumi
transisi Metal
CAS Number
7439954
99+
7440439
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
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
Found Minangka By-produk, Found in Minerals, Mining
History
sing katutup
Joseph Black
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Discovery
ing taun 1755
ing 1817
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-2 %
2
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.07 %
2
~0.0000006 %
21
Turah mbrawah Ing meteorit
12.00 %
2
0.00 %
31
Turah mbrawah Ing bumi lemah ndhuwur
2.90 %
4
0.00 %
99+
Turah mbrawah Ing Segara
0.13 %
2
0.00 %
28
Turah mbrawah Ing Manungsa
0.03 %
4
0.00 %
11
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.
- Wis Efesus banget winates minangka logam beracun lan bisa nimbulaké cacat lair, kanker, etc.
- Meh 80% saka logam kadmium digunakake ing Nikel Baterei kadmium lan saiki lagi njupuk diganti karo isotop nikel.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Industry Aerospace, Industry amunisi, Industri Kimia, 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
0.01 Sang / mg dm-3
24
ing Bone
1,800.00 ppm
4
1.80 ppm
15
fisik Properties
leleh Point
650.00 ° C
99+
320.90 ° C
99+
Boiling Point
1,107.00 ° C
99+
765.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
Perak werna-Gray
luster
NA
metallic
atose
Mohs atose
2.50
14
2.00
16
Brinell atose
260.00 MPa
36
203.00 MPa
39
Kacepetan swara
4,940.00 m / s
11
2,310.00 m / s
39
Properties Optical
reflectivity
74.00 %
7
67.00 %
11
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
Cd
isotop
Isotop dikenal
15
24
34
5
keelektronegatifan
Pauling Elektronegativitas
1.31
31
1.69
17
Sanderson Elektronegativitas
1.32
18
1.98
9
Allred Rochow Elektronegativitas
1.23
25
1.46
15
Mulliken-Jaffe Elektronegativitas
1.37
16
1.53
13
Allen Elektronegativitas
1.29
35
1.52
27
Electropositivity
Pauling Electropositivity
2.69
23
2.31
37
tenogo ionisasi
Level Energy 1st
737.70 kJ / mol
24
867.80 kJ / mol
11
Level Energy 2
1,450.70 kJ / mol
99+
1,631.40 kJ / mol
32
Level Energy 3rd
7,732.70 kJ / mol
5
3,616.00 kJ / mol
13
Level Energy 4
10,542.50 kJ / mol
4
ora Sumadhiya
Level Energy 5th
13,630.00 kJ / mol
3
ora Sumadhiya
Level Energy 6th
18,020.00 kJ / mol
3
ora Sumadhiya
tingkat Energy 7
21,711.00 kJ / mol
3
ora Sumadhiya
Level Energy 8
25,661.00 kJ / mol
3
ora Sumadhiya
Level Energy 9
31,653.00 kJ / mol
3
ora Sumadhiya
Level Energy 10th
35,458.00 kJ / mol
5
ora Sumadhiya
Level Energy 11
169,988.00 kJ / mol
1
ora Sumadhiya
Level Energy 12
189,368.00 kJ / mol
1
ora Sumadhiya
padha karo elektrokimia
0.45 g / amp-day
99+
2.10 g / amp-day
27
Fungsi Work elektron
3.66 eV
29
4.22 eV
22
Properties Kimia liyane
Corrosion, Highly Inflammable, ionisasi, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
12
99+
48
99+
Konfigurasi elektron
[Ne] 3s 2
[Kr] 4d 10 5S 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Magnesium.jpg#100
HCP-Crystal-Structure-of-Cadmium.jpg#100
atom
Jumlah proton
12
99+
48
99+
Jumlah Neutron
12
99+
64
99+
Jumlah Èlèktron
12
99+
48
99+
Radius saka Atom
Radius atom
160.00 pm
27
151.00 pm
32
kovalen Radius
141.00 pm
99+
144.00 pm
40
Van der Waals Radius
173.00 pm
37
158.00 pm
99+
Bobot atom
24.31 Amu
99+
112.41 Amu
99+
Volume atom
13.97 cm3 / mol
37
13.10 cm3 / mol
39
Nomer atom jejer
Potensi Valence Electron
40.00 (-eV)
99+
30.00 (-eV)
99+
Constant pola
320.94 pm
99+
297.94 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.89
1
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
1.74 g / cm 3
99+
8.65 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.58 g / cm3
99+
8.00 g / cm3
28
Strength tensile
ora Sumadhiya
62.00 MPa
16
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
17.00 GPA
37
19.00 GPA
35
pengaturan akeh
45.00 GPA
25
42.00 GPA
29
Young kang pengaturan
45.00 GPA
39
50.00 GPA
36
Poisson rasio
0.29
15
0.30
14
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.74
99+
8.65
36
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
43.90 nΩ · m
99+
72.70 nΩ · m
36
konduktivitas listrik
0.23 10 6 / cm Ω
7
0.14 10 6 / cm Ω
15
elektron Affinity
0.00 kJ / mol
40
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
1.02 J / (kg K)
4
0.23 J / (kg K)
26
Graham Kapasitas kalor
24.87 J / mol · K
99+
26.02 J / mol · K
32
doyo termal
156.00 W / m · K
8
96.60 W / m · K
16
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
24.80 μm / (m · K)
15
30.80 μm / (m · K)
10
enthalpy
Enthalpy panguapan
128.70 kJ / mol
99+
100.00 kJ / mol
99+
Enthalpy saka Fusion
8.95 kJ / mol
39
6.19 kJ / mol
99+
Enthalpy saka atomization
148.50 kJ / mol
99+
113.00 kJ / mol
99+
Standard molar Entropy
32.70 J / mol.K
99+
51.80 J / mol.K
27
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