Gold mungsuh Radium
Tabel périodik
Symbol
Au
Ra
Panggil Group
11
7
2
16
Panggil periode
6
7
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
7440575
31
7440144
99+
Jeneng papan Group
Fm_ 3M
3M Im_
Space Group Number
225.00
2
229.00
1
facts
Facts Interesting
Character length exceed error
- metal Radium punika logam abot saka Alkaline logam bumi asli.
- Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
sumber
bumi lemah ndhuwur, Mining, Ores logam
Mining, Ores logam
History
sing katutup
Unknown
Not Available
Discovery
Sadurunge 6000 SM
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000001 %
26
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
21
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
18
0.00 %
20
ulah
Ulah lan Wuku
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
- Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
- Kang digunakake ing cat cetha.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Dentistry, Industry Pharmaceutical
Industry Pharmaceutical
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
NA
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
35
ora Sumadhiya
ing Bone
0.02 ppm
30
ora Sumadhiya
fisik Properties
leleh Point
1,064.43 ° C
99+
700.00 ° C
99+
Boiling Point
2,807.00 ° C
36
1,737.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gold
perak Putih
luster
metallic
metallic
atose
Mohs atose
2.50
14
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Brinell atose
194.00 MPa
99+
ora Sumadhiya
Vickers atose
216.00 MPa
31
ora Sumadhiya
Kacepetan swara
2,030.00 m / s
99+
ora Sumadhiya
Properties Optical
reflectivity
95.00 %
2
ora Sumadhiya
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
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β allotropes
ora Sumadhiya
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γ allotropes
ora Sumadhiya
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Kimia Properties
Formula Kimia
Au
Ra
isotop
Isotop dikenal
36
3
33
6
keelektronegatifan
Pauling Elektronegativitas
2.54
1
0.90
99+
Allred Rochow Elektronegativitas
1.42
18
0.97
38
Mulliken-Jaffe Elektronegativitas
1.87
7
0.92
20
Allen Elektronegativitas
1.92
5
0.89
99+
Electropositivity
Pauling Electropositivity
1.46
99+
3.10
5
tenogo ionisasi
Level Energy 1st
890.10 kJ / mol
8
509.30 kJ / mol
99+
Level Energy 2
1,980.00 kJ / mol
12
979.00 kJ / mol
99+
padha karo elektrokimia
2.45 g / amp-day
21
4.22 g / amp-day
6
Fungsi Work elektron
5.10 eV
4
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Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
79
37
88
30
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 1
[Rn] 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
FCC-Crystal-Structure-of-Gold.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
79
37
88
30
Jumlah Neutron
118
23
138
16
Jumlah Èlèktron
79
37
88
30
Radius saka Atom
Radius atom
151.00 pm
32
ora Sumadhiya
kovalen Radius
144.00 pm
40
221.00 pm
3
Van der Waals Radius
166.00 pm
39
283.00 pm
4
Bobot atom
196.97 Amu
33
226.00 Amu
26
Volume atom
10.20 cm3 / mol
99+
45.20 cm3 / mol
4
Nomer atom jejer
Potensi Valence Electron
43.40 (-eV)
99+
20.10 (-eV)
99+
Constant pola
407.82 pm
21
514.80 pm
13
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.61
4
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.30 g / cm 3
15
5.50 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
17.31 g / cm3
6
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Strength tensile
120.00 MPa
15
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viskositas
ora Sumadhiya
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meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
23
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Meksa beluk ing 2000 K
67.00 (Pa)
4
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situs kelenturan
nyukur pengaturan
27.00 GPA
27
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pengaturan akeh
180.00 GPA
9
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Young kang pengaturan
79.00 GPA
24
ora Sumadhiya
Poisson rasio
0.40
4
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Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.32
8
5.00
99+
Nindakake Magnetic
diamagnetic
nonmagnetic
Properties Listrik
Property Listrik
Arman
NA
resistivity
2.20 nΩ · m
99+
100.00 nΩ · m
31
konduktivitas listrik
0.45 10 6 / cm Ω
3
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elektron Affinity
222.80 kJ / mol
1
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termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.12 J / (kg K)
40
Graham Kapasitas kalor
25.42 J / mol · K
40
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doyo termal
318.00 W / m · K
3
18.60 W / m · K
99+
suhu kritis
ora Sumadhiya
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Expansion termal
14.20 μm / (m · K)
26
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enthalpy
Enthalpy panguapan
324.40 kJ / mol
27
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Enthalpy saka Fusion
12.55 kJ / mol
27
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Enthalpy saka atomization
364.00 kJ / mol
25
163.00 kJ / mol
99+
Standard molar Entropy
47.40 J / mol.K
32
71.00 J / mol.K
14
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