IA IIA IIIA IVA VA VIA VIIA VIII IB IIB IIIB IVB VB VIB VIIB 0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 1
¼ö¼Ò
H
1.01
2
Çï·ý
He
4.00
2 3
¸®Æ¬
Li
6.94
4
º£¸±·ý
Be
9.01
5
ºØ¼Ò
B
10.81
6
ź¼Ò
C
12.01
7
Áú¼Ò
N
14.01
8
»ê¼Ò
O
16.00
9
ºÒ¼Ò
F
19.00
10
³×¿Â
Ne
20.18
3 11
³ªÆ®·ý
Na
23.00
12
¸¶±×³×½·
Mg
24.31
13
¾Ë·ç¹Ì´½
Al
26.98
14
½Ç¸®ÄÜ
Si
28.09
15
ÀÎ
P
30.97
16
Ȳ
S
32.07
17
¿°¼Ò
Cl
35.45
18
¾Æ¸£°ï
Ar
39.95
4 19
Ä®·ý
K
39.10
20
Ä®½·
Ca
40.08
21
½ºÄ­µã
Sc
44.96
22
Ƽź
Ti
47.89
23
¹Ù³ªµã
V
50.94
24
Å©·Ò
Cr
52.00
25
¸Á°£
Mn
54.94
26
ö
Fe
55.85
27
ÄÚ¹ßÆ®
Co
58.93
28
´ÏÄÌ
Ni
58.69
29
±¸¸®
Cu
63.55
30
¾Æ¿¬
Zn
65.39
31
°¥·ý
Ga
69.72
32
°Ô¸£¸¶´½
Ge
72.61
33
ºñ¼Ò
As
74.92
34
¼¿·»
Se
78.96
35
ºê·Ò
Br
79.90
36
Å©¸³Åæ
Kr
83.80
5 37
·çºñµã
Rb
85.48
38
½ºÆ®·ÐƬ
Sr
87.62
39
ÀÌÆ®·ý
Y
88.91
40
Áö¸£ÄÚ´½
Zr
91.22
41
´Ï¿Àºê
Nb
92.91
42
¸ô¸®ºêµ§
Mo
95.94
43
Å×Å©³×Ƭ
Tc
[99]
44
·çÅ×´½
Ru
101.07
45
·Îµã
Rh
102.91
46
Æȶóµã
Pd
106.42
47
˼
Ag
107.87
48
Ä«µå¹Å
Cd
112.41
49
Àεã
In
114.82
50
ÁÖ¼®
Sn
118.71
51
¾ÈƼ¸ó
Sb
121.76
52
Åڷ縣
Te
127.60
53
¿ä¿Àµå
I
126.90
54
Å©¼¼³í
Xe
131.29
6 55
¼¼½·
Cs
132.91
56
¹Ù·ý
Ba
137.33
57-71
¶õźÁ·
*
72
ÇÏÇÁ´½
Hf
178.49
73
źŻ
Ta
180.95
74
ÅÖ½ºÅÙ
W
183.84
75
·¹´½
Re
186.21
76
¿À½º¹Å
Os
190.23
77
À̸®µã
Ir
192.22
78
¹é±Ý
Pt
195.08
79
±Ý
Au
196.97
80
¼öÀº
Hg
200.59
81
Å»·ý
Tl
204.38
82
³³
Pb
207.21
83
ºñ½º¹«Æ®
Bi
208.98
84
Æú·Î´½
Po
[210]
85
¾Æ½ºÅ¸Æ¾
At
[210]
86
¶óµ·
Rn
[222]
7 87
ÇÁ¶û½·
Fr
[223]
88
¶óµã
Ra
[226]
89-103
¾ÇƾÁ·
**
104
·¯´õÆ÷µã
Rf
[261]
105
´õºê´½
Db
[262]
106
»õº¸Áí
Sg
[263]
107
º¸·ý
Bh
[264]
108
ÇϽ·
Hs
[269]
109
¸¶ÀÌÆ®³Ê·ý
Mt
[268]
110
´Ù¸§½ºÅ¸Æ¬
Ds
[269]
111
·ÛÆ®°Ô´½
Rg
[272]

*
57
¶õź
La
138.91
58
¼¼·ý
Ce
140.12
59
ÇÁ¶ó¼¼¿Àµð¹Å
Pr
140.91
60
³×¿Àµð¹Å
Nd
144.24
61
ÇÁ·Î¸ÞƬ
Pm
[145]
62
»ç¸¶·ý
Sm
150.36
63
À¯·ÎǾ
Eu
151.97
64
°¡µ¹¸®´½
Gd
157.25
65
Å׸£ºç
Tb
158.93
66
µð½ºÇÁ·Î½·
Dy
162.50
67
Ȧ¹Å
Ho
164.93
68
¿¡¸£ºç
Er
167.26
69
Åø·ý
Tm
168.93
70
ÀÌÅ׸£ºç
Yb
173.04
71
·çÅ×Ƭ
Lu
174.97

**
89
¾ÇƼ´½
Ac
[227]
90
Åä·ý
Th
232.04
91
ÇÁ·ÎÆ®¾ÇƼ´½
Pa
231.04
92
¿ì¶ó´½
U
238.03
93
³ÜÅõ´½
Np
[237]
94
Ç÷çÅä´½
Pu
[239]
95
¾Æ¸Þ¸®½·
Am
[243]
96
Äû·ý
Cm
[247]
97
¹öŬ·ý
Bk
[247]
98
Ä®¸®Æ÷¸£´½
Cf
[252]
99
¾ÆÀν´Å¸ÀÌ´½
Es
[252]
100
Æ丣¹Å
Fm
[257]
101
¸àµ¨·¹ºç
Md
[256]
102
³ëº§·ý
No
[259]
103
·Î·»½·
Lr
[260]