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Copper,  29Cu

Native copper (~4 cm in size)
General properties
Wujud
metallic bronze

Bobot atom standar (Ar, standard)

7001635460000000000♠63.546(3)[1]
Copper in the periodic table



































































































































Hydrogen


Helium

Lithium

Beryllium


Boron

Carbon

Nitrogen

Oxygen

Fluorine

Neon

Sodium

Magnesium


Aluminium

Silicon

Phosphorus

Sulfur

Chlorine

Argon

Potassium

Calcium

Scandium


Titanium

Vanadium

Chromium

Manganese

Iron

Cobalt

Nickel

Copper

Zinc

Gallium

Germanium

Arsenic

Selenium

Bromine

Krypton

Rubidium

Strontium

Yttrium



Zirconium

Niobium

Molybdenum

Technetium

Ruthenium

Rhodium

Palladium

Silver

Cadmium

Indium

Tin

Antimony

Tellurium

Iodine

Xenon

Caesium

Barium

Lanthanum

Cerium

Praseodymium

Neodymium

Promethium

Samarium

Europium

Gadolinium

Terbium

Dysprosium

Holmium

Erbium

Thulium

Ytterbium

Lutetium

Hafnium

Tantalum

Tungsten

Rhenium

Osmium

Iridium

Platinum

Gold

Mercury (element)

Thallium

Lead

Bismuth

Polonium

Astatine

Radon

Francium

Radium

Actinium

Thorium

Protactinium

Uranium

Neptunium

Plutonium

Americium

Curium

Berkelium

Californium

Einsteinium

Fermium

Mendelevium

Nobelium

Lawrencium

Rutherfordium

Dubnium

Seaborgium

Bohrium

Hassium

Meitnerium

Darmstadtium

Roentgenium

Copernicium

Nihonium

Flerovium

Moscovium

Livermorium

Tennessine

Oganesson

-

Cu

Ag

nickel ← copper → zinc
Atomic number (Z)
29
Group
group 11
Period
period 4
Blok
d-block
Konfigurasi èlèktron
[Ar] 3d10 4s1
Electrons per shell

2, 8, 18, 1
Sipat angga

Phase at STP

solid
Melting point
1357.77 K ​(1084.62 °C, ​1984.32 °F)
Boiling point
2835 K ​(2562 °C, ​4643 °F)

Density (near r.t.)

8.96 g/cm3
when liquid (at m.p.)
8.02 g/cm3
Heat of fusion
13.26 kJ/mol
Heat of vaporization
300.4 kJ/mol
Molar heat capacity
24.440 J/(mol·K)

Vapor pressure
















P (Pa)
1
10
100
1 k
10 k
100 k
at T (K)
1509
1661
1850
2089
2404
2836

Atomic properties
Oxidation states
+1, +2, +3, +4 ​mildly basic oxide
Electronegativity
Pauling scale: 1.90
Ionization energies
  • (more)

Atomic radius
empirical: 128 pm
calculated: 145 pm
Covalent radius
138 pm
Van der Waals radius
140 pm




Color lines in a spectral range



Spectral lines

Miscellanea
Crystal structure
​face centered cubic
0.3610 nm
[[File:face centered cubic
0.3610 nm|frameless|alt=Face centered cubic
0.3610 nm crystal structure for copper|upright=0.23|Face centered cubic
0.3610 nm crystal structure for copper]]


Speed of sound thin rod

(annealed)
3810 m/s (at r.t.)
Thermal expansion
16.5 µm/(m·K) (at 25 °C)
Thermal conductivity
401 W/(m·K)
Electrical resistivity
16.78 n Ω·m (at 20 °C)
Magnetic ordering
diamagnetic
Young's modulus
110 - 128 GPa
Shear modulus
48 GPa
Bulk modulus
140 GPa
Poisson ratio
0.34
Mohs hardness
3.0
Vickers hardness
369 MPa
Brinell hardness
874 MPa
CAS Number
7440-50-8
Main isotopes of copper













Iso­tope

Abun­dance

Half-life (t1/2)

Decay mode

Pro­duct

63Cu
69.15%
Cu stabil kanthi 34 neutron

65Cu
30.85%
Cu stabil kanthi 36 neutron

| references | in Wikidata

Tembaga yakuwi sawijining unsur kimia jroning tabel périodik kang nduwèni lambang Cu lan nomer atom 29. Asalé lambang saka basa Latin Cuprum. Tembaga wujud konduktor panas lan listrik sing apik. Saliyané iku unsur iki korosiné alon banget.



































































































































































Golongan →
12
3456789101112131415161718

Période ↓

1
1
H


2
He
2
3
Li

4
Be



5
B

6
C

7
N

8
O

9
F

10
Ne
3
11
Na

12
Mg



13
Al

14
Si

15
P

16
S

17
Cl

18
Ar
4
19
K

20
Ca


21
Sc

22
Ti

23
V

24
Cr

25
Mn

26
Fe

27
Co

28
Ni

29
Cu

30
Zn

31
Ga

32
Ge

33
As

34
Se

35
Br

36
Kr
5
37
Rb

38
Sr


39
Y

40
Zr

41
Nb

42
Mo

43
Tc

44
Ru

45
Rh

46
Pd

47
Ag

48
Cd

49
In

50
Sn

51
Sb

52
Te

53
I

54
Xe
6
55
Cs

56
Ba
*

71
Lu

72
Hf

73
Ta

74
W

75
Re

76
Os

77
Ir

78
Pt

79
Au

80
Hg

81
Tl

82
Pb

83
Bi

84
Po

85
At

86
Rn
7
87
 Fr 

88
Ra
**

103
Lr

104
Rf

105
Db

106
Sg

107
Bh

108
Hs

109
Mt

110
Ds

111
Rg

112
Cn
113
Nh

114
Fl
115
Mc
116
Lv
117
Ts
118
Og

* Lantanida

57
La

58
Ce

59
Pr

60
Nd

61
Pm

62
Sm

63
Eu

64
Gd

65
Tb

66
Dy

67
Ho

68
Er

69
Tm

70
Yb
** Aktinida

89
Ac

90
Th

91
Pa

92
U

93
Np

94
Pu

95
Am

96
Cm

97
Bk

98
Cf

99
Es

100
Fm

101
Md

102
No











Seri Kimia saka Tabel Périodik
Logam alkaliAlkali tanahLantanidaAktinidaLogam transisi
LogamMetaloidNonlogamHalogenGas mulia




  1. Meija, J.; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry 88 (3): 265–91. doi:10.1515/pac-2015-0305. 




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