mbandhingaké Silver lan Europium
Tabel périodik
Symbol
Ag
Eu
Panggil Group
11
7
ora Sumadhiya
Panggil periode
5
6
Block
d block
pemblokiran f
Family unsur
transisi Metal
lanthanide
CAS Number
7440224
99+
7440531
34
Jeneng papan Group
Fm_ 3M
3M Im_
Space Group Number
225.00
2
229.00
1
facts
Facts Interesting
- Kuwi unsur paling termenung.
- Silver punika logam ductile paling kapindho sawisé Gold.
- Sampeyan uga dipigunakaké ing Dentistry minangka wesi dental klip lan penobatan.
ora Cepak
sumber
bumi lemah ndhuwur, Found in Minerals, Ores logam
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Unknown
Eugène-Anatole Demarçay
Discovery
Sadurunge 5000 BC
ing taun 1896
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
5 * 10-8 %
27
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.00000005 %
27
Turah mbrawah Ing meteorit
0.00 %
38
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
36
Turah mbrawah Ing Segara
0.00 %
19
0.00 %
99+
ulah
Ulah lan Wuku
- Silver utamané dipigunakaké kanggo Jewelry lan nuduhake Piece.
- Kang digunakake kanggo Manufaktur mirrors kualitas dhuwur amarga bisa reflectivity sawijining.
- logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
- Kang digunakake ing bolam lampu kurang energi.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik
Industri Kimia
Ulah Medical
Dentistry, Industry Pharmaceutical
NA
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
29
ora Sumadhiya
ing Bone
0.44 ppm
20
ora Sumadhiya
fisik Properties
leleh Point
961.93 ° C
99+
822.00 ° C
99+
Boiling Point
2,212.00 ° C
99+
1,597.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
lustrous
atose
Mohs atose
2.50
14
ora Sumadhiya
Brinell atose
251.00 MPa
37
ora Sumadhiya
Vickers atose
229.00 MPa
30
167.00 MPa
34
Kacepetan swara
2,680.00 m / s
34
ora Sumadhiya
Properties Optical
reflectivity
97.00 %
1
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
Ag
Eu
isotop
Isotop dikenal
36
3
31
8
keelektronegatifan
Pauling Elektronegativitas
1.93
9
1.20
39
Sanderson Elektronegativitas
1.83
11
1.01
22
Allred Rochow Elektronegativitas
1.42
18
ora Sumadhiya
Mulliken-Jaffe Elektronegativitas
1.47
15
ora Sumadhiya
Allen Elektronegativitas
1.87
7
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.07
99+
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
731.00 kJ / mol
27
547.10 kJ / mol
99+
Level Energy 2
2,070.00 kJ / mol
11
1,085.00 kJ / mol
99+
Level Energy 3rd
3,361.00 kJ / mol
19
2,404.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,120.00 kJ / mol
33
padha karo elektrokimia
4.02 g / amp-day
7
1.89 g / amp-day
33
Fungsi Work elektron
4.26 eV
20
2.50 eV
99+
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
47
99+
63
99+
Konfigurasi elektron
[Kr] 4d 10 5S 1
[Xe] 4F 7 6s 2
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
FCC-Crystal-Structure-of-Silver.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
47
99+
63
99+
Jumlah Neutron
61
99+
89
38
Jumlah Èlèktron
47
99+
63
99+
Radius saka Atom
Radius atom
144.00 pm
36
180.00 pm
14
kovalen Radius
145.00 pm
39
198.00 pm
13
Van der Waals Radius
172.00 pm
38
233.00 pm
18
Bobot atom
107.87 Amu
99+
151.96 Amu
99+
Volume atom
10.30 cm3 / mol
99+
28.90 cm3 / mol
8
Nomer atom jejer
Potensi Valence Electron
11.40 (-eV)
99+
45.60 (-eV)
35
Constant pola
408.53 pm
20
458.10 pm
17
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
10.49 g / cm 3
35
5.26 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
9.32 g / cm3
21
5.13 g / cm3
99+
Strength tensile
ora Sumadhiya
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
14
19.40 (Pa)
4
situs kelenturan
nyukur pengaturan
30.00 GPA
23
7.90 GPA
99+
pengaturan akeh
100.00 GPA
16
8.30 GPA
99+
Young kang pengaturan
83.00 GPA
23
18.20 GPA
99+
Poisson rasio
0.37
7
0.15
34
Properties Teknik liyane
ductile, malleable
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
10.50
26
5.24
99+
Nindakake Magnetic
diamagnetic
paramagnetic
kelemahan
0.00
5
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
Arman
resistivity
15.87 nΩ · m
99+
0.90 nΩ · m
99+
konduktivitas listrik
0.63 10 6 / cm Ω
1
0.01 10 6 / cm Ω
99+
elektron Affinity
125.60 kJ / mol
5
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.24 J / (kg K)
25
0.18 J / (kg K)
33
Graham Kapasitas kalor
25.35 J / mol · K
99+
27.66 J / mol · K
16
doyo termal
429.00 W / m · K
1
13.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
18.90 μm / (m · K)
23
35.00 μm / (m · K)
8
enthalpy
Enthalpy panguapan
255.10 kJ / mol
37
143.50 kJ / mol
99+
Enthalpy saka Fusion
11.30 kJ / mol
31
9.21 kJ / mol
37
Enthalpy saka atomization
284.50 kJ / mol
37
180.00 kJ / mol
99+
Standard molar Entropy
42.60 J / mol.K
35
77.80 J / mol.K
4
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