1
H 氫
Hydrogen
1.01
元素週期表
The Periodic Table of
the Elements
2
He 氦
Helium
4.00
3
Li 鋰
Lithium
6.94
4
Be 鈹
Beryllium
6.94
5
B 硼
Boron
10.81
6
C 碳
Carbon
12.01
7
N 氮
Nitrogen
14.01
8
O 氧
Oxygen
16.00
9
F 氟
Fluorine
16.00
10
Ne 氖
Neon
20.18
11
Na 鈉
Sodium
22.99
12
Mg 鎂
Magnesium
24.31
13
Al 鋁
Aluminium
26.98
14
Si 矽
Silicon
28.09
15
P 磷
Phosphorus
30.97
16
S 硫
Sulfur
32.07
17
Cl 氯
Chlorine
35.45
18
Ar 氬
Argon
39.95
19
K 鉀
Potassium
39.10
20
Ca 鈣
Calcium
40.08
21
Sc 鈧
Scandium
44.96
22
Ti 鈦
Titanium
47.88
23
V 釩
Vanadium
50.94
24
Cr 鉻
Chromium
52.00
25
Mn 錳
Manganese
54.94
26
Fe 鐵
Iron
55.85
27
Co 鈷
Cobalt
58.93
28
Ni 鎳
Nickel
58.69
29
Cu 銅
Copper
63.55
30
Zn 鋅
Zinc
65.39
31
Ga 鎵
Gallium
69.72
32
Ge 鍺
Germanium
72.59
33
As 砷
Arsenic
74.92
34
Se 硒
Selenium
78.96
35
Br 溴
Bromine
79.90
36
Kr 氪
Krypton
83.80
37
Rb 銣
Rubidium
85.47
38
Sr 鍶
Strontium
87.62
39
Y 釔
Yttrium
88.91
40
Zr 鋯
Zirconium
91.22
41
Nb 鈮
Niobium
92.91
42
Mo 鉬
Molybdenum
95.94
43
Tc 鎝
Technetium
98.91
44
Ru 釕
Ruthenium
101.10
45
Rh 銠
Rhodium
102.90
46
Pd 鈀
Palladium
106.42
47
Ag 銀
Silver
107.90
48
Cd 鎘
Cadmium
112.41
49
In 銦
Indium
114.82
50
Sn 錫
Tin
118.71
51
Sb 銻
Antimony
121.78
52
Te 碲
Tellurium
127.60
53
I 碘
Iodine
126.90
54
Xe 氙
Xenon
131.30
55
Cs 銫
Cesium
132.91
56
Ba 鋇
Barium
137.30
57~71
鑭系元素
Lanthanoids
72
Hf 鉿
Hafnium
178.00
73
Ta 鉭
Tantalum
180.90
74
W 鎢
Tungsten
183.85
75
Re 錸
Rhenium
186.21
76
Os 鋨
Osmium
190.20
77
Ir 銥
Iridium
192.22
78
Pt 鉑
Platinum
195.08
79
Au 金
Gold
196.97
80
Hg 汞
Mercury
200.59
81
Tl 鉈
Thallium
204.38
82
Pb 鉛
Lead
207.20
83
Bi 鉍
Bismuth
208.98
84
Po 釙
Polonium
209.01
85
At 砈
Astatine
209.98
86
Rn 氡
Radon
222.02
87
Fr 鍅
Francium
223.02
88
Ra 鐳
Radium
226.03
89~103
錒系元素
Actinoids
104
Rf 鑪
Rutherfordium
261
105
Db 𨧀
Dubnium
262.0
106
Sg 𨭎
Seaborgium
263.0
107
Bh 𨨏
Bohrium
262.0
108
Hs 𨭆
Hassium
263.0
109
Mt 䥑
Meitnerium
266.0
110
Ds 鐽
Darmstadtium
281.0
111
Rg 錀
Roentgenium
280.0
112
Cn 鎶
Copernicium
285.0
113
Nh 鉨
Nihonium
286.0
114
Fl 鈇
Flerovium
289.0
115
Mc 鏌
Moscovium
286.0
116
Lv 鉝
Livermorium
293.0
117
Ts 石田
Tennessine
293.0
118
Og 气奧
Oganesson
294.0
57
La 鑭
Lanthanum
138.90
58
Ce 鈰
Cerium
140.12
59
Pr 鐠
Praseodymium
140.91
60
Nd 釹
Neodymium
144.24
61
Pm 鉕
Promethium
144.91
62
Sm 釤
Samarium
150.39
63
Eu 銪
Europium
151.97
64
Gd 釓
Gadolinium
157.25
65
Tb 鋱
Terbium
158.93
66
Dy 鏑
Dysprosium
162.50
67
Ho 鈥
Holmium
164.93
68
Er 鉺
Erbium
167.26
69
Tm 銩
Thulium
168.93
70
Yb 鐿
Ytterbium
173.04
71
Lu 鎦
Lutetium
174.97
89
Ac 錒
Actinium
227.03
90
Th 釷
Thorium
232.04
91
Pa 鏷
Protactinium
231.04
92
U 鈾
Uranium
238.03
93
Np 錼
Neptunium
237.05
94
Pu 鈽
Plutonium
244.06
95
Am 鋂
Americium
243.06
96
Cm 鋦
Curium
247.07
97
Bk 鉳
Berkelium
247.07
98
Cf 鉲
Californium
251.08
99
Es 鑀
Einsteinium
252.08
100
Fm 鐨
Fermium
257.10
101
Md 鍆
Mendelevium
258.10
102
No 鍩
Nobelium
259.10
103
Lr 鐒
Lawrencium
260.11