族→ 1 2  3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 電子層 0族電子數

週期↓ I A VIII A
(0)
1 1
H

1.008
II A III A IV A V A VI A VII A 2
He

4.003





K





2
2 3
Li

6.941
4
Be

9.012
  5
B

10.81
6
C

12.01
7
N

14.01
8
O

16.00
9
F

19.00
10
Ne

20.18




L
K




8
2
3 11
Na

22.99
12
Mg

24.30
III B IV B V B VI B VII B VIII B
(VIII)
I B II B 13
Al

26.98
14
Si

28.09
15
P

30.97
16
S

32.04
17
Cl

35.45
18
Ar

39.95



M
L
K



8
8
2
4 19
K

39.10
20
Ca

40.08
  21
Sc

44.96
22
Ti

47.87
23
V

50.94
24
Cr

52.00
25
Mn

54.94
26
Fe

55.84
27
Co

58.93
28
Ni

58.69
29
Cu

63.55
30
Zn

65.38
31
Ga

69.72
32
Ge

72.63
33
As

74.92
34
Se

78.97
35
Br

79.90
36
Kr

83.80


N
M
L
K


8
18
8
2
5 37
Rb

85.47
38
Sr

87.62
  39
Y

88.91
40
Zr

91.22
41
Nb

92.91
42
Mo

95.95
43
Tc

[97]
44
Ru

101.1
45
Rh

102.9
46
Pd

106.4
47
Ag

107.9
48
Cd

112.4
49
In

114.8
50
Sn

118.7
51
Sb

121.8
52
Te

127.6
53
I

126.9
54
Xe

131.3

O
N
M
L
K

8
18
18
8
2
6 55
Cs

132.9
56
Ba

137.3
57
La

138.9
58
Ce

140.1
59
Pr

140.9
60
Nd

144.2
61
Pm

[145]
62
Sm

150.4
63
Eu

152.0
64
Gd

157.2
65
Tb

158.9
66
Dy

162.5
67
Ho

164.9
68
Er

167.3
69
Tm

168.9
70
Yb

173.0
71
Lu

175.0
72
Hf

178.5
73
Ta

180.9
74
W

183.8
75
Re

186.2
76
Os

190.2
77
Ir

192.2
78
Pt

195.1
79
Au

197.0
80
Hg

200.6
81
Tl

204.4
82
Pb

207.2
83
Bi

209.0
84
Po

[209]
85
At

[210]
86
Rn

[222]
P
O
N
M
L
K
8
18
32
18
8
2
7 87
Fr

[223]
88
Ra

[226]
89
Ac

[227]
90
Th

232.0
91
Pa

231.0
92
U

238.0
93
Np

[237]
94
Pu

[244]
95
Am

[243]
96
Cm

[247]
97
Bk

[247]
98
Cf

[251]
99
Es

[252]
100
Fm

[257]
101
Md

[258]
102
No

[259]
103
Lr

[266]
104
Rf

[267]
105
Db
𨧀
[268]
106
Sg
𨭎
[269]
107
Bh
𨨏
[270]
108
Hs
𨭆
[269]
109
Mt

[278]
110
Ds

[281]
111
Rg

[282]
112
Cn

[285]
113
Nh

[286]
114
Fl

[289]
115
Mc

[290]
116
Lv

[293]
117
Ts

[294]
118
Og

[294]
Q
P
O
N
M
L
K
8
18
32
32
18
8
2

圖解:

  卤素
  待確認化學特性

標準狀況下,序號綠色者為氣體;序號藍色者為液體;序號黑色者為固體;序號灰色者為未知相態

|-

|   |style="border:none;padding:0;" | IA
1
|style="border:none;padding:0;" | IIA
2
| colspan=15 style="border:none;padding:0;" | | style="border:none;padding:0;" | IIIB
3
|style="border:none;padding:0;" | IVB
4
|style="border:none;padding:0;" | VB
5
|style="border:none;padding:0;" | VIB
6
|style="border:none;padding:0;" | VIIB
7
|style="border:none;padding:0;" | VIIIB
8
|style="border:none;padding:0;" | VIIIB
9
|style="border:none;padding:0;" | VIIIB
10
|style="border:none;padding:0;" | IB
11
|style="border:none;padding:0;" | IIB
12
|style="border:none;padding:0;" | IIIA
13
|style="border:none;padding:0;" | IVA
14
|style="border:none;padding:0;" | VA
15
|style="border:none;padding:0;" | VIA
16
|style="border:none;padding:0;" | VIIA
17
|style="border:none;padding:0;" | VIIIA
18
|- | 1 | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | H | colspan=31 style="border:none" |   | class="Yuansuzhouqibiao_noble_gas" style="border:none;" | He |- | 2 | class="Yuansuzhouqibiao_alkali" style="border:none;" | Li | class="Yuansuzhouqibiao_alkali_earth" style="border:none;" | Be | colspan=25 style="border:none" |   | class="Yuansuzhouqibiao_metalloid" style="border:none;" | B | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | C | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | N | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | O | class="Yuansuzhouqibiao_halogen" style="border:none;" | F | class="Yuansuzhouqibiao_noble_gas" style="border:none;" | Ne |- | 3 | class="Yuansuzhouqibiao_alkali" style="border:none;" | Na | class="Yuansuzhouqibiao_alkali_earth" style="border:none;" | Mg | colspan=25 style="border:none" |   | class="Yuansuzhouqibiao_post_transition" style="border:none;" | Al | class="Yuansuzhouqibiao_metalloid" style="border:none;" | Si | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | P | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | S | class="Yuansuzhouqibiao_halogen" style="border:none;" | Cl | class="Yuansuzhouqibiao_noble_gas" style="border:none;" | Ar |- | 4 | class="Yuansuzhouqibiao_alkali" style="border:none;" | K | class="Yuansuzhouqibiao_alkali_earth" style="border:none;" | Ca | colspan=15 style="border:none" |   | class="Yuansuzhouqibiao_transition" style="border:none;" | Sc | class="Yuansuzhouqibiao_transition" style="border:none;" | Ti | class="Yuansuzhouqibiao_transition" style="border:none;" | V | class="Yuansuzhouqibiao_transition" style="border:none;" | Cr | class="Yuansuzhouqibiao_transition" style="border:none;" | Mn | class="Yuansuzhouqibiao_transition" style="border:none;" | Fe | class="Yuansuzhouqibiao_transition" style="border:none;" | Co | class="Yuansuzhouqibiao_transition" style="border:none;" | Ni | class="Yuansuzhouqibiao_transition" style="border:none;" | Cu | class="Yuansuzhouqibiao_transition" style="border:none;" | Zn | class="Yuansuzhouqibiao_post_transition" style="border:none;" | Ga | class="Yuansuzhouqibiao_metalloid" style="border:none;" | Ge | class="Yuansuzhouqibiao_metalloid" style="border:none;" | As | class="Yuansuzhouqibiao_reactive_nonmetal" style="border:none;" | Se | class="Yuansuzhouqibiao_halogen" style="border:none;" | Br | class="Yuansuzhouqibiao_noble_gas" style="border:none;" | Kr |- | 5 | class="Yuansuzhouqibiao_alkali" style="border:none;" | Rb | class="Yuansuzhouqibiao_alkali_earth" style="border:none;" | Sr | colspan=15 style="border:none" |   | class="Yuansuzhouqibiao_transition" style="border:none;" | Y | class="Yuansuzhouqibiao_transition" style="border:none;" | Zr | class="Yuansuzhouqibiao_transition" style="border:none;" | Nb | class="Yuansuzhouqibiao_transition" style="border:none;" | Mo | class="Yuansuzhouqibiao_transition" style="border:none;" | Tc | class="Yuansuzhouqibiao_transition" style="border:none;" | Ru | class="Yuansuzhouqibiao_transition" style="border:none;" | Rh | class="Yuansuzhouqibiao_transition" style="border:none;" | Pd | class="Yuansuzhouqibiao_transition" style="border:none;" | Ag | class="Yuansuzhouqibiao_transition" style="border:none;" | Cd | class="Yuansuzhouqibiao_post_transition" style="border:none;" | In | class="Yuansuzhouqibiao_post_transition" style="border:none;" | Sn | class="Yuansuzhouqibiao_metalloid" style="border:none;" | Sb | class="Yuansuzhouqibiao_metalloid" style="border:none;" | Te | class="Yuansuzhouqibiao_halogen" style="border:none;" | I | class="Yuansuzhouqibiao_noble_gas" style="border:none;" | Xe |- | 6 | class="Yuansuzhouqibiao_alkali" width="3.125%" style="border:none;" | Cs | class="Yuansuzhouqibiao_alkali_earth" width="3.125%" style="border:none;" | Ba | style="border:none; width:6px; min-width:6px;padding:0;" | | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | La | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Ce | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Pr | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Nd | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Pm | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Sm | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Eu | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Gd | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Tb | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Dy | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Ho | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Er | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Tm | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Yb | class="Yuansuzhouqibiao_lanthanide" width="3.125%" style="border:none;" | Lu | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Hf | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Ta | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | W | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Re | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Os | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Ir | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Pt | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Au | class="Yuansuzhouqibiao_transition" width="3.125%" style="border:none;" | Hg | class="Yuansuzhouqibiao_post_transition" width="3.125%" style="border:none;" | Tl | class="Yuansuzhouqibiao_post_transition" width="3.125%" style="border:none;" | Pb | class="Yuansuzhouqibiao_post_transition" width="3.125%" style="border:none;" | Bi | class="Yuansuzhouqibiao_post_transition" width="3.125%" style="border:none;" | Po | class="Yuansuzhouqibiao_metalloid" width="3.125%" style="border:none;" | At | class="Yuansuzhouqibiao_noble_gas" width="3.125%" style="border:none;" | Rn |- | 7 | class="Yuansuzhouqibiao_alkali" style="border:none;" | Fr | class="Yuansuzhouqibiao_alkali_earth" style="border:none;" | Ra | colspan=1 style="border:none" |   | class="Yuansuzhouqibiao_actinide" style="border:none;" | Ac | class="Yuansuzhouqibiao_actinide" style="border:none;" | Th | class="Yuansuzhouqibiao_actinide" style="border:none;" | Pa | class="Yuansuzhouqibiao_actinide" style="border:none;" | U | class="Yuansuzhouqibiao_actinide" style="border:none;" | Np | class="Yuansuzhouqibiao_actinide" style="border:none;" | Pu | class="Yuansuzhouqibiao_actinide" style="border:none;" | Am | class="Yuansuzhouqibiao_actinide" style="border:none;" | Cm | class="Yuansuzhouqibiao_actinide" style="border:none;" | Bk | class="Yuansuzhouqibiao_actinide" style="border:none;" | Cf | class="Yuansuzhouqibiao_actinide" style="border:none;" | Es | class="Yuansuzhouqibiao_actinide" style="border:none;" | Fm | class="Yuansuzhouqibiao_actinide" style="border:none;" | Md | class="Yuansuzhouqibiao_actinide" style="border:none;" | No | class="Yuansuzhouqibiao_actinide" style="border:none;" | Lr | class="Yuansuzhouqibiao_transition" style="border:none;" | Rf | class="Yuansuzhouqibiao_transition" style="border:none;" | Db | class="Yuansuzhouqibiao_transition" style="border:none;" | Sg | class="Yuansuzhouqibiao_transition" style="border:none;" | Bh | class="Yuansuzhouqibiao_transition" style="border:none;" | Hs | class="Yuansuzhouqibiao_unknown" style="border:none;" | Mt | class="Yuansuzhouqibiao_unknown" style="border:none;" | Ds | class="Yuansuzhouqibiao_unknown" style="border:none;" | Rg | class="Yuansuzhouqibiao_transition" style="border:none;" | Cn | class="Yuansuzhouqibiao_unknown" style="border:none;" | Nh | class="Yuansuzhouqibiao_post_transition" style="border:none;" | Fl | class="Yuansuzhouqibiao_unknown" style="border:none;" | Mc | class="Yuansuzhouqibiao_unknown" style="border:none;" | Lv | class="Yuansuzhouqibiao_unknown" style="border:none;" | Ts | class="Yuansuzhouqibiao_unknown" style="border:none;" | Og |- | 8 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 119 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 120 | style="border:none; width:0;padding:0;" |* | class="Yuansuzhouqibiao_unknown" style="border:none;" | 143 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 144 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 145 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 146 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 147 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 148 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 149 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 150 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 151 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 152 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 153 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 154 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 155 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 156 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 157 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 158 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 159 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 160 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 161 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 162 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 163 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 164 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 165 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 166 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 167 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 168 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 169 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 170 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 171 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 172

|-

|style="border:none; padding:0;"|

|- | colspan=3| | style="border:none; width:0; padding:0;" |* | class="Yuansuzhouqibiao_unknown" style="border:none;" | 121 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 122 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 123 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 124 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 125 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 126 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 127 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 128 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 129 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 130 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 131 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 132 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 133 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 134 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 135 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 136 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 137 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 138 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 139 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 140 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 141 | class="Yuansuzhouqibiao_unknown" style="border:none;" | 142

|- | colspan=5|

| colspan=25|※註:119號及以後的元素並無公認的排位,上表之排位是從理論計算的電子排布推論而得的一種

|-