1
H
氢 qīng
1.0079
2
He
氦 hài
4.0026
3
Li
锂 lǐ
6.941
4
Be
铍 pí
9.0122
5
B
硼 péng
10.81
6
C
碳 tàn
12.011
7
N
氮 dàn
14.007
8
O
氧 yǎng
15.999
9
F
氟 fú
18.998
10
Ne
氖 nǎi
20.180
11
Na
钠 nà
22.990
12
Mg
镁 měi
24.305
13
Al
铝 lǚ
26.982
14
Si
硅 guī
28.085
15
P
磷 lín
30.974
16
S
硫 liú
32.06
17
Cl
氯 lǜ
35.45
18
Ar
氩 yà
39.948
19
K
钾 jiǎ
39.098
20
Ca
钙 gài
40.078
21
Sc
钪 kàng
44.956
22
Ti
钛 tài
47.867
23
V
钒 fán
50.942
24
Cr
铬 gè
51.996
25
Mn
锰 měng
54.938
26
Fe
铁 tiě
55.845
27
Co
钴 gǔ
58.933
28
Ni
镍 niè
58.693
29
Cu
铜 tóng
63.546
30
Zn
锌 xīn
65.38
31
Ga
镓 jiā
69.723
32
Ge
锗 zhě
72.630
33
As
砷 shēn
74.922
34
Se
硒 xī
78.971
35
Br
溴 xiù
79.904
36
Kr
氪 kè
83.798
37
Rb
铷 rú
85.468
38
Sr
锶 sī
87.62
39
Y
钇 yǐ
88.906
40
Zr
锆 gào
91.224
41
Nb
铌 ní
92.906
42
Mo
钼 mù
95.95
43
Tc
锝 dé
(98)
44
Ru
钌 liǎo
101.07
45
Rh
铑 lǎo
102.91
46
Pd
钯 bà
106.42
47
Ag
银 yín
107.87
48
Cd
镉 gé
112.41
49
In
铟 yīn
114.82
50
Sn
锡 xī
118.71
51
Sb
锑 tī
121.76
52
Te
碲 dì
127.60
53
I
碘 diǎn
126.90
54
Xe
氙 xiān
131.29
55
Cs
铯 sè
132.91
56
Ba
钡 bèi
137.33
57
La
镧 lán
138.91
58
Ce
铈 shì
140.12
59
Pr
镨 pǔ
140.91
60
Nd
钕 nǚ
144.24
61
Pm
钷 pó
(145)
62
Sm
钐 shān
150.36
63
Eu
铕 yǒu
151.96
64
Gd
钆 gà
157.25
65
Tb
铽 tè
158.93
66
Dy
镝 dī
162.50
67
Ho
钬 huǒ
164.93
68
Er
铒 ěr
167.26
69
Tm
铥 diū
168.93
70
Yb
镱 yì
173.05
71
Lu
镥 lǔ
174.97
72
Hf
铪 hā
178.49
73
Ta
钽 tǎn
180.95
74
W
钨 wū
183.84
75
Re
铼 lái
186.21
76
Os
锇 ē
190.23
77
Ir
铱 yī
192.22
78
Pt
铂 bó
195.08
79
Au
金 jīn
196.97
80
Hg
汞 gǒng
200.59
81
Tl
铊 tā
204.38
82
Pb
铅 qiān
207.2
83
Bi
铋 bì
208.98
84
Po
钋 pō
(209)
85
At
砹 ài
(210)
86
Rn
氡 dōng
(222)
87
Fr
钫 fāng
(223)
88
Ra
镭 léi
(226)
89
Ac
锕 ā
(227)
90
Th
钍 tù
232.04
91
Pa
镤 pú
231.04
92
U
铀 yóu
238.03
93
Np
镎 ná
(237)
94
Pu
钚 bù
(244)
95
Am
镅 méi
(243)
96
Cm
锔 jū
(247)
97
Bk
锫 péi
(247)
98
Cf
锎 kāi
(251)
99
Es
锿 āi
(252)
100
Fm
镄 fèi
(257)
101
Md
钔 mén
(258)
102
No
诺 nùo
(259)
103
Lr
铹 láo
(262)
104
Rf
𬭊
(267)
105
Db
𬭳
(270)
106
Sg
𬭛
(271)
107
Bh
𬭶
(270)
108
Hs
𬭸
(277)
109
Mt
鿏
(276)
110
Ds
鿔
(281)
111
Rg
鿕
(282)
112
Cn
鿖
(285)
113
Nh
鿗
(286)
114
Fl
鿘
(289)
115
Mc
鿙
(290)
116
Lv
鿚
(293)
117
Ts
鿛
(294)
118
Og
鿜
(294)