polonium mungsuh Magnesium
Tabel périodik
Symbol
Po
Mg
Panggil Group
16
2
2
16
Panggil periode
6
3
Block
p pemblokiran
s pemblokiran
Family unsur
Transisi Post-
alkalin bumi
CAS Number
7440086
99+
7439954
99+
Jeneng papan Group
Pm-3M
P63 / mmc
Space Group Number
221.00
3
194.00
5
facts
Facts Interesting
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
sumber
Mining, Ores logam
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Pierre Curie and Marie Curie
Joseph Black
Discovery
ing taun 1898
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
6 * 10-2 %
2
Turah mbrawah Ing Sun
~-9999 %
~0.07 %
2
Turah mbrawah Ing meteorit
ora Sumadhiya
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
2.90 %
4
Turah mbrawah Ing Segara
0.00 %
99+
0.13 %
2
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.03 %
4
ulah
Ulah lan Wuku
- Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.
- A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.
- 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 Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
NA
NA
Ulah liyane
wesi
Surgical Instruments Manufacturing
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
37.80 Sang / mg dm-3
5
ing Bone
0.00 ppm
36
1,800.00 ppm
4
fisik Properties
leleh Point
254.00 ° C
99+
650.00 ° C
99+
Boiling Point
962.00 ° C
99+
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
Gray
luster
NA
NA
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
ora Sumadhiya
260.00 MPa
36
Kacepetan swara
ora Sumadhiya
4,940.00 m / s
11
Properties Optical
reflectivity
ora Sumadhiya
74.00 %
7
allotropes
Ya
Ora
α allotropes
α-polonium
ora Sumadhiya
β allotropes
β-polonium
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Po
Mg
isotop
Isotop dikenal
29
10
15
24
keelektronegatifan
Pauling Elektronegativitas
2.00
7
1.31
31
Sanderson Elektronegativitas
ora Sumadhiya
1.32
18
Allred Rochow Elektronegativitas
1.76
2
1.23
25
Mulliken-Jaffe Elektronegativitas
2.48
1
1.37
16
Allen Elektronegativitas
2.19
2
1.29
35
Electropositivity
Pauling Electropositivity
2.00
99+
2.69
23
tenogo ionisasi
Level Energy 1st
812.10 kJ / mol
14
737.70 kJ / mol
24
Level Energy 2
ora Sumadhiya
1,450.70 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
7,732.70 kJ / mol
5
Level Energy 4
ora Sumadhiya
10,542.50 kJ / mol
4
Level Energy 5th
ora Sumadhiya
13,630.00 kJ / mol
3
Level Energy 6th
ora Sumadhiya
18,020.00 kJ / mol
3
tingkat Energy 7
ora Sumadhiya
21,711.00 kJ / mol
3
Level Energy 8
ora Sumadhiya
25,661.00 kJ / mol
3
Level Energy 9
ora Sumadhiya
31,653.00 kJ / mol
3
Level Energy 10th
ora Sumadhiya
35,458.00 kJ / mol
5
Level Energy 11
ora Sumadhiya
169,988.00 kJ / mol
1
Level Energy 12
ora Sumadhiya
189,368.00 kJ / mol
1
padha karo elektrokimia
3.90 g / amp-day
8
0.45 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
3.66 eV
29
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
84
32
12
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 4
[Ne] 3s 2
Struktur Crystal
Pénguapan (Mon)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
MON-Crystal-Structure-of-Polonium.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
84
32
12
99+
Jumlah Neutron
125
19
12
99+
Jumlah Èlèktron
84
32
12
99+
Radius saka Atom
Radius atom
168.00 pm
23
160.00 pm
27
kovalen Radius
140.00 pm
99+
141.00 pm
99+
Van der Waals Radius
197.00 pm
29
173.00 pm
37
Bobot atom
209.00 Amu
28
24.31 Amu
99+
Volume atom
22.23 cm3 / mol
13
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
ora Sumadhiya
40.00 (-eV)
99+
Constant pola
335.90 pm
99+
320.94 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.20 g / cm 3
99+
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
9.40 g / cm3
19
1.58 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
ora Sumadhiya
17.00 GPA
37
pengaturan akeh
ora Sumadhiya
45.00 GPA
25
Young kang pengaturan
ora Sumadhiya
45.00 GPA
39
Poisson rasio
ora Sumadhiya
0.29
15
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.32
31
1.74
99+
Nindakake Magnetic
nonmagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.40 nΩ · m
99+
43.90 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.23 10 6 / cm Ω
7
elektron Affinity
183.30 kJ / mol
3
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
1.02 J / (kg K)
4
Graham Kapasitas kalor
26.40 J / mol · K
28
24.87 J / mol · K
99+
doyo termal
20.00 W / m · K
99+
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
23.50 μm / (m · K)
16
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
60.30 kJ / mol
99+
128.70 kJ / mol
99+
Enthalpy saka Fusion
13.00 kJ / mol
26
8.95 kJ / mol
39
Enthalpy saka atomization
134.00 kJ / mol
99+
148.50 kJ / mol
99+
Standard molar Entropy
ora Sumadhiya
32.70 J / mol.K
99+
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