Kimyasal maddelerin atom numarasına göre listesi
No.
|
|
Atom ağırlığı
|
Adı
|
Sembolü
|
Ergime noktası (°C)
|
Kaynama noktası (°C)
|
Yoğunluğu (g/cm3)
|
Yeryüzün- deki oranı (%)
|
Keşif yılı
|
Grubu
|
Elektronik dizilimi
|
İyonizasyon enerjisi (eV)
|
---|
1
|
|
1,0079
|
Hidrojen
|
H
|
-259
|
-253
|
0,09
|
0,14
|
1776
|
1
|
1s1 |
13,5984
|
2
|
|
4,0026
|
Helyum
|
He
|
-272
|
-269
|
0,18
|
|
1895
|
18
|
1s2 |
24,5874
|
3
|
|
6,941
|
Lityum
|
Li
|
180
|
1347
|
0,53
|
|
1817
|
1
|
[He] 2s1 |
5,3917
|
4
|
|
9,0122
|
Berilyum
|
Be
|
1278
|
2970
|
1,85
|
|
1797
|
2
|
[He] 2s2 |
9,3227
|
5
|
|
10,811
|
Bor
|
B
|
2300
|
2550
|
2,34
|
|
1808
|
13
|
[He] 2s2 2p1 |
8,298
|
6
|
|
12,0107
|
Karbon
|
C
|
3500
|
4827
|
2,26
|
0,094
|
eski
|
14
|
[He] 2s2 2p2 |
11,2603
|
7
|
|
14,0067
|
Azot
|
N
|
-210
|
-196
|
1,25
|
|
1772
|
15
|
[He] 2s2 2p3 |
14,5341
|
8
|
|
15,9994
|
Oksijen
|
O
|
-218
|
-183
|
1,43
|
46,71
|
1774
|
16
|
[He] 2s2 2p4 |
13,6181
|
9
|
|
18,9984
|
Flor
|
F
|
-220
|
-188
|
1,7
|
0,029
|
1886
|
17
|
[He] 2s2 2p5 |
17,4228
|
10
|
|
20,1797
|
Neon
|
Ne
|
-249
|
-246
|
0,9
|
|
1898
|
18
|
[He] 2s2 2p6 |
21,5645
|
11
|
|
22,9897
|
Sodyum
|
Na
|
98
|
883
|
0,97
|
2,75
|
1807
|
1
|
[Ne] 3s1 |
5,1391
|
12
|
|
24,305
|
Magnezyum
|
Mg
|
639
|
1090
|
1,74
|
2,08
|
1755
|
2
|
[Ne] 3s2 |
7,6462
|
13
|
|
26,9815
|
Alüminyum
|
Al
|
660
|
2467
|
2,7
|
8,07
|
1825
|
13
|
[Ne] 3s2 3p1 |
5,9858
|
14
|
|
28,0855
|
Silisyum
|
Si
|
1410
|
2355
|
2,33
|
27,69
|
1824
|
14
|
[Ne] 3s2 3p2 |
8,1517
|
15
|
|
30,9738
|
Fosfor
|
P
|
44
|
280
|
1,82
|
0,13
|
1669
|
15
|
[Ne] 3s2 3p3 |
10,4867
|
16
|
|
32,065
|
Kükürt
|
S
|
113
|
445
|
2,07
|
0,052
|
eski
|
16
|
[Ne] 3s2 3p4 |
10,36
|
17
|
|
35,453
|
Klor
|
Cl
|
-101
|
-35
|
3,21
|
0,045
|
1774
|
17
|
[Ne] 3s2 3p5 |
12,9676
|
18
|
|
39,948
|
Argon
|
Ar
|
-189
|
-186
|
1,78
|
|
1894
|
18
|
[Ne] 3s2 3p6 |
15,7596
|
19
|
|
39,0983
|
Potasyum
|
K
|
64
|
774
|
0,86
|
2,58
|
1807
|
1
|
[Ar] 4s1 |
4,3407
|
20
|
|
40,078
|
Kalsiyum
|
Ca
|
839
|
1484
|
1,55
|
3,65
|
1808
|
2
|
[Ar] 4s2 |
6,1132
|
21
|
|
44,9559
|
Skandiyum
|
Sc
|
1539
|
2832
|
2,99
|
|
1879
|
3
|
[Ar] 3d1 4s2 |
6,5615
|
22
|
|
47,867
|
Titanyum
|
Ti
|
1660
|
3287
|
4,54
|
0,62
|
1791
|
4
|
[Ar] 3d2 4s2 |
6,8281
|
23
|
|
50,9415
|
Vanadyum
|
V
|
1890
|
3380
|
6,11
|
|
1830
|
5
|
[Ar] 3d3 4s2 |
6,7462
|
24
|
|
51,9961
|
Krom
|
Cr
|
1857
|
2672
|
7,19
|
0,035
|
1797
|
6
|
[Ar] 3d5 4s1 |
6,7665
|
25
|
|
54,938
|
Mangan
|
Mn
|
1245
|
1962
|
7,43
|
0,09
|
1774
|
7
|
[Ar] 3d5 4s2 |
7,434
|
26
|
|
55,845
|
Demir
|
Fe
|
1535
|
2750
|
7,87
|
5,05
|
eski
|
8
|
[Ar] 3d6 4s2 |
7,9024
|
27
|
|
58,9332
|
Kobalt
|
Co
|
1495
|
2870
|
8,9
|
|
1735
|
9
|
[Ar] 3d7 4s2 |
7,881
|
28
|
|
58,6934
|
Nikel
|
Ni
|
1453
|
2732
|
8,9
|
0,019
|
1751
|
10
|
[Ar] 3d8 4s2 |
7,6398
|
29
|
|
63,546
|
Bakır
|
Cu
|
1083
|
2567
|
8,96
|
|
eski
|
11
|
[Ar] 3d10 4s1 |
7,7264
|
30
|
|
65,39
|
Çinko
|
Zn
|
420
|
907
|
7,13
|
|
eski
|
12
|
[Ar] 3d10 4s2 |
9,3942
|
31
|
|
69,723
|
Galyum
|
Ga
|
30
|
2403
|
5,91
|
|
1875
|
13
|
[Ar] 3d10 4s2 4p1 |
5,9993
|
32
|
|
72,64
|
Germanyum
|
Ge
|
937
|
2830
|
5,32
|
|
1886
|
14
|
[Ar] 3d10 4s2 4p2 |
7,8994
|
33
|
|
74,9216
|
Arsenik
|
As
|
81
|
613
|
5,72
|
|
eski
|
15
|
[Ar] 3d10 4s2 4p3 |
9,7886
|
34
|
|
78,96
|
Selenyum
|
Se
|
217
|
685
|
4,79
|
|
1817
|
16
|
[Ar] 3d10 4s2 4p4 |
9,7524
|
35
|
|
79,904
|
Brom
|
Br
|
-7
|
59
|
3,12
|
|
1826
|
17
|
[Ar] 3d10 4s2 4p5 |
11,8138
|
36
|
|
83,8
|
Kripton
|
Kr
|
-157
|
-153
|
3,75
|
|
1898
|
18
|
[Ar] 3d10 4s2 4p6 |
13,9996
|
37
|
|
85,4678
|
Rubidyum
|
Rb
|
39
|
688
|
1,63
|
|
1861
|
1
|
[Kr] 5s1 |
4,1771
|
38
|
|
87,62
|
Stronsyum
|
Sr
|
769
|
1384
|
2,54
|
|
1790
|
2
|
[Kr] 5s2 |
5,6949
|
39
|
|
88,9059
|
İtriyum
|
Y
|
1523
|
3337
|
4,47
|
|
1794
|
3
|
[Kr] 4d1 5s2 |
6,2173
|
40
|
|
91,224
|
Zirkonyum
|
Zr
|
1852
|
4377
|
6,51
|
0,025
|
1789
|
4
|
[Kr] 4d2 5s2 |
6,6339
|
41
|
|
92,9064
|
Niobyum
|
Nb
|
2468
|
4927
|
8,57
|
|
1801
|
5
|
[Kr] 4d4 5s1 |
6,7589
|
42
|
|
95,94
|
Molibden
|
Mo
|
2617
|
4612
|
10,22
|
|
1781
|
6
|
[Kr] 4d5 5s1 |
7,0924
|
43
|
*
|
98
|
Teknetyum
|
Tc
|
2200
|
4877
|
11,5
|
|
1937
|
7
|
[Kr] 4d5 5s2 |
7,28
|
44
|
|
101,07
|
Rutenyum
|
Ru
|
2250
|
3900
|
12,37
|
|
1844
|
8
|
[Kr] 4d7 5s1 |
7,3605
|
45
|
|
102,9055
|
Rodyum
|
Rh
|
1966
|
3727
|
12,41
|
|
1803
|
9
|
[Kr] 4d8 5s1 |
7,4589
|
46
|
|
106,42
|
Paladyum
|
Pd
|
1552
|
2927
|
12,02
|
|
1803
|
10
|
[Kr] 4d10 |
8,3369
|
47
|
|
107,8682
|
Gümüş
|
Ag
|
962
|
2212
|
10,5
|
|
eski
|
11
|
[Kr] 4d10 5s1 |
7,5762
|
48
|
|
112,411
|
Kadmiyum
|
Cd
|
321
|
765
|
8,65
|
|
1817
|
12
|
[Kr] 4d10 5s2 |
8,9938
|
49
|
|
114,818
|
İndiyum
|
In
|
157
|
2000
|
7,31
|
|
1863
|
13
|
[Kr] 4d10 5s2 5p1 |
5,7864
|
50
|
|
118,71
|
Kalay
|
Sn
|
232
|
2270
|
7,31
|
|
eski
|
14
|
[Kr] 4d10 5s2 5p2 |
7,3439
|
51
|
|
121,76
|
Antimon
|
Sb
|
630
|
1750
|
6,68
|
|
eski
|
15
|
[Kr] 4d10 5s2 5p3 |
8,6084
|
52
|
|
127,6
|
Tellür
|
Te
|
449
|
990
|
6,24
|
|
1783
|
16
|
[Kr] 4d10 5s2 5p4 |
9,0096
|
53
|
|
126,9045
|
İyot
|
I
|
114
|
184
|
4,93
|
|
1811
|
17
|
[Kr] 4d10 5s2 5p5 |
10,4513
|
54
|
|
131,293
|
Zenon
|
Xe
|
-112
|
-108
|
5,9
|
|
1898
|
18
|
[Kr] 4d10 5s2 5p6 |
12,1298
|
55
|
|
132,9055
|
Sezyum
|
Cs
|
29
|
678
|
1,87
|
|
1860
|
1
|
[Xe] 6s1 |
3,8939
|
56
|
|
137,327
|
Baryum
|
Ba
|
725
|
1140
|
3,59
|
0,05
|
1808
|
2
|
[Xe] 6s2 |
5,2117
|
57
|
|
138,9055
|
Lantan
|
La
|
920
|
3469
|
6,15
|
|
1839
|
3
|
[Xe] 5d1 6s2 |
5,5769
|
58
|
|
140,116
|
Seryum
|
Ce
|
795
|
3257
|
6,77
|
|
1803
|
101
|
[Xe] 4f1 5d1 6s2 |
5,5387
|
59
|
|
140,9077
|
Praseodimiyum
|
Pr
|
935
|
3127
|
6,77
|
|
1885
|
101
|
[Xe] 4f3 6s2 |
5,473
|
60
|
|
144,24
|
Neodimyum
|
Nd
|
1010
|
3127
|
7,01
|
|
1885
|
101
|
[Xe] 4f4 6s2 |
5,525
|
61
|
*
|
145
|
Prometyum
|
Pm
|
1100
|
3000
|
7,3
|
|
1945
|
101
|
[Xe] 4f5 6s2 |
5,582
|
62
|
|
150,36
|
Samaryum
|
Sm
|
1072
|
1900
|
7,52
|
|
1879
|
101
|
[Xe] 4f6 6s2 |
5,6437
|
63
|
|
151,964
|
Europyum
|
Eu
|
822
|
1597
|
5,24
|
|
1901
|
101
|
[Xe] 4f7 6s2 |
5,6704
|
64
|
|
157,25
|
Gadolinyum
|
Gd
|
1311
|
3233
|
7,9
|
|
1880
|
101
|
[Xe] 4f7 5d1 6s2 |
6,1501
|
65
|
|
158,9253
|
Terbiyum
|
Tb
|
1360
|
3041
|
8,23
|
|
1843
|
101
|
[Xe] 4f9 6s2 |
5,8638
|
66
|
|
162,5
|
Disprozyum
|
Dy
|
1412
|
2562
|
8,55
|
|
1886
|
101
|
[Xe] 4f10 6s2 |
5,9389
|
67
|
|
164,9303
|
Holmiyum
|
Ho
|
1470
|
2720
|
8,8
|
|
1867
|
101
|
[Xe] 4f11 6s2 |
6,0215
|
68
|
|
167,259
|
Erbiyum
|
Er
|
1522
|
2510
|
9,07
|
|
1842
|
101
|
[Xe] 4f12 6s2 |
6,1077
|
69
|
|
168,9342
|
Tulyum
|
Tm
|
1545
|
1727
|
9,32
|
|
1879
|
101
|
[Xe] 4f13 6s2 |
6,1843
|
70
|
|
173,04
|
İtterbiyum
|
Yb
|
824
|
1466
|
6,9
|
|
1878
|
101
|
[Xe] 4f14 6s2 |
6,2542
|
71
|
|
174,967
|
Lutesyum
|
Lu
|
1656
|
3315
|
9,84
|
|
1907
|
101
|
[Xe] 4f14 5d1 6s2 |
5,4259
|
72
|
|
178,49
|
Hafniyum
|
Hf
|
2150
|
5400
|
13,31
|
|
1923
|
4
|
[Xe] 4f14 5d2 6s2 |
6,8251
|
73
|
|
180,9479
|
Tantal
|
Ta
|
2996
|
5425
|
16,65
|
|
1802
|
5
|
[Xe] 4f14 5d3 6s2 |
7,5496
|
74
|
|
183,84
|
Tungsten
|
W
|
3410
|
5660
|
19,35
|
|
1783
|
6
|
[Xe] 4f14 5d4 6s2 |
7,864
|
75
|
|
186,207
|
Renyum
|
Re
|
3180
|
5627
|
21,04
|
|
1925
|
7
|
[Xe] 4f14 5d5 6s2 |
7,8335
|
76
|
|
190,23
|
Osmiyum
|
Os
|
3045
|
5027
|
22,6
|
|
1803
|
8
|
[Xe] 4f14 5d6 6s2 |
8,4382
|
77
|
|
192,217
|
Iridyum
|
Ir
|
2410
|
4527
|
22,4
|
|
1803
|
9
|
[Xe] 4f14 5d7 6s2 |
8,967
|
78
|
|
195,078
|
Platin
|
Pt
|
1772
|
3827
|
21,45
|
|
1735
|
10
|
[Xe] 4f14 5d9 6s1 |
8,9587
|
79
|
|
196,9665
|
Altın
|
Au
|
1064
|
2807
|
19,32
|
|
eski
|
11
|
[Xe] 4f14 5d10 6s1 |
9,2255
|
80
|
|
200,59
|
Cıva
|
Hg
|
-39
|
357
|
13,55
|
|
eski
|
12
|
[Xe] 4f14 5d10 6s2 |
10,4375
|
81
|
|
204,3833
|
Talyum
|
Tl
|
303
|
1457
|
11,85
|
|
1861
|
13
|
[Xe] 4f14 5d10 6s2 6p1 |
6,1082
|
82
|
|
207,2
|
Kurşun
|
Pb
|
327
|
1740
|
11,35
|
|
eski
|
14
|
[Xe] 4f14 5d10 6s2 6p2 |
7,4167
|
83
|
|
208,9804
|
Bizmut
|
Bi
|
271
|
1560
|
9,75
|
|
eski
|
15
|
[Xe] 4f14 5d10 6s2 6p3 |
7,2856
|
84
|
*
|
209
|
Polonyum
|
Po
|
254
|
962
|
9,3
|
|
1898
|
16
|
[Xe] 4f14 5d10 6s2 6p4 |
8,417
|
85
|
*
|
210
|
Astatin
|
At
|
302
|
337
|
|
|
1940
|
17
|
[Xe] 4f14 5d10 6s2 6p5 |
9,3
|
86
|
*
|
222
|
Radon
|
Rn
|
-71
|
-62
|
9,73
|
|
1900
|
18
|
[Xe] 4f14 5d10 6s2 6p6 |
10,7485
|
87
|
*
|
223
|
Fransiyum
|
Fr
|
27
|
677
|
|
|
1939
|
1
|
[Rn] 7s1 |
4,0727
|
88
|
*
|
226
|
Radyum
|
Ra
|
700
|
1737
|
5,5
|
|
1898
|
2
|
[Rn] 7s2 |
5,2784
|
89
|
*
|
227
|
Actinyum
|
Ac
|
1050
|
3200
|
10,07
|
|
1899
|
3
|
[Rn] 6d1 7s2 |
5,17
|
90
|
|
232,0381
|
Toryum
|
Th
|
1750
|
4790
|
11,72
|
|
1829
|
102
|
[Rn] 6d2 7s2 |
6,3067
|
91
|
|
231,0359
|
Protaktinyum
|
Pa
|
1568
|
|
15,4
|
|
1913
|
102
|
[Rn] 5f2 6d1 7s2 |
5,89
|
92
|
|
238,0289
|
Uranyum
|
U
|
1132
|
3818
|
18,95
|
|
1789
|
102
|
[Rn] 5f3 6d1 7s2 |
6,1941
|
93
|
*
|
237
|
Neptünyum
|
Np
|
640
|
3902
|
20,2
|
|
1940
|
102
|
[Rn] 5f4 6d1 7s2 |
6,2657
|
94
|
*
|
244
|
Plutonyum
|
Pu
|
640
|
3235
|
19,84
|
|
1940
|
102
|
[Rn] 5f6 7s2 |
6,0262
|
95
|
*
|
243
|
Amerikyum
|
Am
|
994
|
2607
|
13,67
|
|
1944
|
102
|
[Rn] 5f7 7s2 |
5,9738
|
96
|
*
|
247
|
Kuriyum
|
Cm
|
1340
|
|
13,5
|
|
1944
|
102
|
|
5,9915
|
97
|
*
|
247
|
Berkelyum
|
Bk
|
986
|
|
14,78
|
|
1949
|
102
|
|
6,1979
|
98
|
*
|
251
|
Kaliforniyum
|
Cf
|
900
|
|
15,1
|
|
1950
|
102
|
|
6,2817
|
99
|
*
|
252
|
Aynştaynyum
|
Es
|
860
|
|
|
|
1952
|
102
|
|
6,42
|
100
|
*
|
257
|
Fermiyum
|
Fm
|
1527
|
|
|
|
1952
|
102
|
|
6,5
|
101
|
*
|
258
|
Mendelyum
|
Md
|
|
|
|
|
1955
|
102
|
|
6,58
|
102
|
*
|
259
|
Nobelyum
|
No
|
827
|
|
|
|
1958
|
102
|
|
6,65
|
103
|
*
|
262
|
Lavrensiyum
|
Lr
|
1627
|
|
|
|
1961
|
102
|
|
4,9
|
104
|
*
|
261
|
Rutherfordium
|
Rf
|
|
|
|
|
1964
|
4
|
|
|
105
|
*
|
262
|
Dubnium
|
Db
|
|
|
|
|
1967
|
5
|
|
|
106
|
*
|
266
|
Seaborgium
|
Sg
|
|
|
|
|
1974
|
6
|
|
|
107
|
*
|
264
|
Bohrium
|
Bh
|
|
|
|
|
1981
|
7
|
|
|
108
|
*
|
277
|
Hassium
|
Hs
|
|
|
|
|
1984
|
8
|
|
|
109
|
*
|
268
|
Meitnerium
|
Mt
|
|
|
|
|
1982
|
9
|
|
|
No.
|
|
Atom ağırlığı
|
Adı
|
Sembolü
|
Ergime noktası (°C)
|
Kaynama noktası (°C)
|
Yoğunluğu (g/cm3)
|
Yeryüzün- deki oranı (%)
|
Keşif yılı
|
Grubu
|
Elektronik dizilimi
|
İyonizasyon enerjisi (eV)
|
---|