Symbol
Au
Cd
Panggil Group
1112
0
17
👆🏻
Panggil periode
65
2
7
👆🏻
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
74405757440439
7429905
54386242
👆🏻
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00194.00
11
276
👆🏻
Facts Interesting
- Iki ditemokake ing bijih tembaga lan saka kerak bumi.
- Iki minangka logam sing paling gampang dibentuk lan ulet.
- Wesi emas digunakake ing Dentistry minangka fillings, crowning, klip, lan sapiturute.
- Unsur cilik sing alami kalebu Kadmium.
- Kadmium dibebasake menyang atmosfer kanggo ngontrol letusan gunung geni lan kebakaran alas.
- Kang digunakake kanggo electroplating saka Steel kanggo resistance karat.
- Bisa nyerep neutron lan digunakake ing reaktor nuklir kanggo ngontrol fisi atom.
sumber
bumi lemah ndhuwur, Mining, Ores logam
Found Minangka By-produk, Found in Minerals, Mining
History
sing katutup
-
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Discovery
Sadurunge 6000 SM
ing 1817
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
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.
- 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
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Dentistry, Industry Pharmaceutical
-
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-30.01 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.02 ppm1.80 ppm
0
170000
👆🏻
leleh Point
1,064.43 ° C320.90 ° C
-38.83
3410
👆🏻
Boiling Point
2,807.00 ° C765.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Gold
Perak werna-Gray
luster
metallic
metallic
atose
Mohs atose
2.502.00
0.2
8.5
👆🏻
Brinell atose
194.00 MPa203.00 MPa
0.14
3490
👆🏻
Vickers atose
216.00 MPa90.00 MPa
0
3920
👆🏻
Kacepetan swara
2,030.00 m / s2,310.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
0.471.71
0.155
3.41
👆🏻
reflectivity
95.00 %67.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Au
Cd
isotop
Isotop dikenal
3634
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
2.541.69
0
2.6
👆🏻
Sanderson Elektronegativitas
1.501.98
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.421.46
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.871.53
0.62
2.48
👆🏻
Allen Elektronegativitas
1.921.52
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
1.462.31
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
890.10 kJ / mol867.80 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,980.00 kJ / mol1,631.40 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,856.00 kJ / mol3,616.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
890.10 kJ / mol867.80 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
8,901.00 kJ / mol4,040.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
8,901.00 kJ / mol8,640.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
8,901.00 kJ / mol8,640.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
8,900.00 kJ / mol8,640.00 kJ / mol
730
125300
👆🏻
Level Energy 9
8,901.00 kJ / mol8,670.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
8,901.00 kJ / mol8,650.00 kJ / mol
392
144300
👆🏻
Level Energy 11
8,901.00 kJ / mol8,670.00 kJ / mol
392
169988
👆🏻
Level Energy 12
8,900.00 kJ / mol86,400.00 kJ / mol
0
189368
👆🏻
Level Energy 13
8,900.00 kJ / mol8,640.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
890.10 kJ / mol8,650.00 kJ / mol
380
86450
👆🏻
Level Energy 15
89,000.00 kJ / mol86,400.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
890.10 kJ / mol86,400.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
890.10 kJ / mol864.90 kJ / mol
375.7
122200
👆🏻
Level Energy 18
8,901.00 kJ / mol8,670.00 kJ / mol
0
134810
👆🏻
Level Energy 19
890.10 kJ / mol867.80 kJ / mol
375.7
148700
👆🏻
Level Energy 20
890.00 kJ / mol865.00 kJ / mol
0
171200
👆🏻
Level Energy 21
890.10 kJ / mol8,670.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
890.00 kJ / mol864.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
890.10 kJ / mol864.90 kJ / mol
357.6
198800
👆🏻
Level Energy 24
890.10 kJ / mol864.90 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
890.00 kJ / mol864.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
890.10 kJ / mol864.90 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
890.10 kJ / mol864.90 kJ / mol
0
133800
👆🏻
Level Energy 28th
890.10 kJ / mol864.90 kJ / mol
297.3
139800
👆🏻
Level Energy 29
890.10 kJ / mol864.90 kJ / mol
0
148100
👆🏻
Level Energy 30
890.10 kJ / mol864.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
2.45 g / amp-day2.10 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
5.10 eV4.22 eV
2.14
6
👆🏻
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Panggil atom
7948
3
117
👆🏻
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 1
[Kr] 4d 10 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
atom
Jumlah proton
7948
3
117
👆🏻
Jumlah Neutron
11864
4
285
👆🏻
Jumlah Èlèktron
7948
3
117
👆🏻
Radius saka Atom
Radius atom
151.00 pm151.00 pm
0
348
👆🏻
kovalen Radius
144.00 pm144.00 pm
0
260
👆🏻
Van der Waals Radius
166.00 pm158.00 pm
0
348
👆🏻
Bobot atom
196.97 Amu112.41 Amu
6.94
294
👆🏻
Volume atom
10.20 cm3 / mol13.10 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
43.40 (-eV)30.00 (-eV)
0
392.42
👆🏻
Constant pola
407.82 pm297.94 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.611.89
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
19.30 g / cm 38.65 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
17.31 g / cm38.00 g / cm3
0.512
41
👆🏻
Strength tensile
120.00 MPa62.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
67.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
27.00 GPA19.00 GPA
1.3
222
👆🏻
pengaturan akeh
180.00 GPA42.00 GPA
0
462
👆🏻
Young kang pengaturan
79.00 GPA50.00 GPA
0
528
👆🏻
Poisson rasio
0.400.30
0.032
0.47
👆🏻
Properties Teknik liyane
ductile, malleable
ductile, malleable
Ciri Magnetic
Gravitasi tartamtu
19.328.65
0.53
4500
👆🏻
Nindakake Magnetic
diamagnetic
diamagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
2.20 nΩ · m72.70 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.45 10 6 / cm Ω0.14 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
222.80 kJ / mol0.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.13 J / (kg K)0.23 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.42 J / mol · K26.02 J / mol · K
13.1
62.7
👆🏻
doyo termal
318.00 W / m · K96.60 W / m · K
0
429
👆🏻
suhu kritis
1,337.00 K594.00 K
26.3
3695
👆🏻
Expansion termal
14.20 μm / (m · K)30.80 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
324.40 kJ / mol100.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
12.55 kJ / mol6.19 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
364.00 kJ / mol113.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
47.40 J / mol.K51.80 J / mol.K
9.5
198.1
👆🏻