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Standard State

Periodic table / Tableau périodique des éléments (Mendeleïev)

Atomic Number
Symbol
Name
Year Discovered
Atomic Mass
Electronic Configuration
Electronegativity
Atomic Radius
Ion Radius
Ionization Energy
Electron Affinity
Oxidation States
Standard State
Bonding Type
Melting Point
Boiling Point
Density
Group Block
Van Del Waals Radius
1
1
H
Hydrogen
1766
1.00794(4)
1s1
2.2
37
1,312
-73
-1, 1
gas
diatomic
14
20
0.000
nonmetal
120
2
2
He
Helium
1868
4.002602(2)
1s2
32
2,372
0
gas
atomic
4
0.000
noble gas
140
3
3
Li
Lithium
1817
6.941(2)
[He] 2s1
0.98
134
76 (+1)
520
-60
1
solid
metallic
454
1,615
0.535
alkali metal
182
4
4
Be
Beryllium
1798
9.012182(3)
[He] 2s2
1.57
90
45 (+2)
900
0
2
solid
metallic
1,560
2,743
1.848
alkaline earth metal
5
5
B
Boron
1807
10.811(7)
[He] 2s2 2p1
2.04
82
27 (+3)
801
-27
1, 2, 3
solid
covalent network
2,348
4,273
2.46
metalloid
6
6
C
Carbon
12.0107(8)
[He] 2s2 2p2
2.55
77
16 (+4)
1,087
-154
-4, -3, -2, -1, 1, 2, 3, 4
solid
covalent network
3,823
4,300
2.26
nonmetal
170
7
7
N
Nitrogen
1772
14.0067(2)
[He] 2s2 2p3
3.04
75
146 (-3)
1,402
-7
-3, -2, -1, 1, 2, 3, 4, 5
gas
diatomic
63
77
0.001
nonmetal
155
8
8
O
Oxygen
1774
15.9994(3)
[He] 2s2 2p4
3.44
73
140 (-2)
1,314
-141
-2, -1, 1, 2
gas
diatomic
55
90
0.001
nonmetal
152
9
9
F
Fluorine
1670
18.9984032(5)
[He] 2s2 2p5
3.98
71
133 (-1)
1,681
-328
-1
gas
atomic
54
85
0.002
halogen
147
10
10
Ne
Neon
1898
20.1797(6)
[He] 2s2 2p6
69
2,081
0
gas
atomic
25
27
0.001
noble gas
154
11
11
Na
Sodium
1807
22.98976928(2)
[Ne] 3s1
0.93
154
102 (+1)
496
-53
-1, 1
solid
metallic
371
1,156
0.968
alkali metal
227
12
12
Mg
Magnesium
1808
24.3050(6)
[Ne] 3s2
1.31
130
72 (+2)
738
0
1, 2
solid
metallic
923
1,363
1.738
alkaline earth metal
173
13
13
Al
Aluminum
26.9815386(8)
[Ne] 3s2 3p1
1.610
118
53.5 (+3)
578
-43
1, 3
solid
metallic
933
2,792
2.7
metal
14
14
Si
Silicon
1854
28.0855(3)
[Ne] 3s2 3p2
1.9
111
40 (+4)
787
-134
-4, -3, -2, -1, 1, 2, 3, 4
solid
metallic
1,687
3,173
2.33
metalloid
210
15
15
P
Phosphorus
1669
30.973762(2)
[Ne] 3s2 3p3
2.19
106
44 (+3)
1,012
-72
-3, -2, -1, 1, 2, 3, 4, 5
solid
covalent network
317
554
1.823
nonmetal
180
16
16
S
Sulfur
32.065(5)
[Ne] 3s2 3p4
2.58
102
184 (-2)
1,000
-200
-2, -1, 1, 2, 3, 4, 5, 6
solid
covalent network
388
718
1.96
nonmetal
180
17
17
Cl
Chlorine
1774
35.453(2)
[Ne] 3s2 3p5
3.16
99
181 (-1)
1,251
-349
-1, 1, 2, 3, 4, 5, 6, 7
gas
covalent network
172
239
0.003
halogen
175
18
18
Ar
Argon
1894
39.948(1)
[Ne] 3s2 3p6
97
1,521
0
gas
atomic
84
87
0.002
noble gas
188
19
19
K
Potassium
1807
39.0983(1)
[Ar] 4s1
0.820
196
138 (+1)
419
-48
1
solid
metallic
337
1,032
0.856
alkali metal
275
20
20
Ca
Calcium
40.078(4)
[Ar] 4s2
1
174
100 (+2)
590
-2
2
solid
metallic
1,115
1,757
1.55
alkaline earth metal
21
21
Sc
Scandium
1876
44.955912(6)
[Ar] 3d1 4s2
1.360
144
74.5 (+3)
633
-18
1, 2, 3
solid
metallic
1,814
3,103
2.985
transition metal
22
22
Ti
Titanium
1791
47.867(1)
[Ar] 3d2 4s2
1.54
136
86 (+2)
659
-8
-1, 2, 3, 4
solid
metallic
1,941
3,560
4.507
transition metal
23
23
V
Vanadium
1803
50.9415(1)
[Ar] 3d3 4s2
1.63
125
79 (+2)
651
-51
-1, 2, 3, 4
solid
metallic
2,183
3,680
6.11
transition metal
24
24
Cr
Chromium
51.9961(6)
[Ar] 3d5 4s1
1.660
127
80 (+2*)
653
-64
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
2,180
2,944
7.14
transition metal
25
25
Mn
Manganese
1774
54.938045(5)
[Ar] 3d5 4s2
1.55
139
67 (+2)
717
0
-3, -2, -1, 1, 2, 3, 4, 5, 6, 7
solid
metallic
1,519
2,334
7.47
transition metal
26
26
Fe
Iron
55.845(2)
[Ar] 3d6 4s2
1.83
125
78 (+2*)
763
-16
-2, -1, 1, 2, 3, 4, 5, 6
solid
metallic
1,811
3,134
7.874
transition metal
27
27
Co
Cobalt
58.933195(5)
[Ar] 3d7 4s2
1.88
126
74.5 (+2*)
760
-64
-1, 1, 2, 3, 4, 5
solid
metallic
1,768
3,200
8.9
transition metal
28
28
Ni
Nickel
1751
58.6934(4)
[Ar] 3d8 4s2
1.910
121
69 (+2)
737
-112
-1, 1, 2, 3, 4
solid
metallic
1,728
3,186
8.908
transition metal
163
29
29
Cu
Copper
63.546(3)
[Ar] 3d10 4s1
1.9
138
77 (+1)
746
-118
1, 2, 3, 4
solid
metallic
1,358
3,200
8.92
transition metal
140
30
30
Zn
Zinc
1746
65.38(2)
[Ar] 3d10 4s2
1.65
131
74 (+2)
906
0
2
solid
metallic
693
1,180
7.14
transition metal
139
31
31
Ga
Gallium
1875
69.723(1)
[Ar] 3d10 4s2 4p1
1.81
126
62 (+3)
579
-29
1, 2, 3
solid
metallic
303
2,477
5.904
metal
187
32
32
Ge
Germanium
1886
72.64(1)
[Ar] 3d10 4s2 4p2
2.01
122
73 (+2)
762
-119
-4, 1, 2, 3, 4
solid
metallic
1,211
3,093
5.323
metalloid
33
33
As
Arsenic
74.92160(2)
[Ar] 3d10 4s2 4p3
2.18
119
58 (+3)
947
-78
-3, 2, 3, 5
solid
metallic
1,090
887
5.727
metalloid
185
34
34
Se
Selenium
1817
78.96(3)
[Ar] 3d10 4s2 4p4
2.55
116
198 (-2)
941
-195
-2, 2, 4, 6
solid
metallic
494
958
4.819
nonmetal
190
35
35
Br
Bromine
1826
79.904(1)
[Ar] 3d10 4s2 4p5
2.96
114
196 (-1)
1,140
-325
-1, 1, 3, 4, 5, 7
liquid
covalent network
266
332
3.12
halogen
185
36
36
Kr
Krypton
1898
83.798(2)
[Ar] 3d10 4s2 4p6
110
1,351
0
2
gas
atomic
116
120
0.004
noble gas
202
37
37
Rb
Rubidium
1861
85.4678(3)
[Kr] 5s1
0.820
211
152 (+1)
403
-47
1
solid
metallic
312
961
1.532
alkali metal
38
38
Sr
Strontium
1790
87.62(1)
[Kr] 5s2
0.950
192
118 (+2)
550
-5
2
solid
metallic
1,050
1,655
2.63
alkaline earth metal
39
39
Y
Yttrium
1794
88.90585(2)
[Kr] 4d1 5s2
1.22
162
90 (+3)
600
-30
1, 2, 3
solid
metallic
1,799
3,618
4.472
transition metal
40
40
Zr
Zirconium
1789
91.224(2)
[Kr] 4d2 5s2
1.33
148
72 (+4)
640
-41
1, 2, 3, 4
solid
metallic
2,128
4,682
6.511
transition metal
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