1 H hydrogen 1.0079
2 He helium 4.0026
3 Ber Ber 6.94 1
4 Beryllium 9.0 122
5 B boron 10.5438+05438+0
6 carbon 12 438+05438+0
7 N nitrogen 14.007
8 O oxygen 15.999
9 fluorine 18.998
10 northeast northeast 20.6438+07
1 1 nanana 22.9898
12mg magnesium 24.305
13 aluminum aluminum 26.982
14 Si Si 28.085
15 P phosphorus 30.974
16 sulfur 32.06
17 Chlorochlorine 35.453
18 argon argon 39.94
19 K potassium 39.098
20 calcium calcium 40.08
2 1 scandium scandium 44.956
22 titanium titanium 47.9
23 volt vanadium 50.94
24 Cr Cr 5 1.996
25 Mn Mn 54.938
26 iron iron 55.84
27 Co cobalt 58.9332
NiNi 58.69
29 copper copper 63.54
30 zinc zinc 65.38
3 1 ga ga 69.72
32 germanium germanium 72.5
33 arsenic 74.922
34 Se selenium 78.9
35 Br bromine 79.904
36Kr krypton 83.8
37 rubidium 85.467
38 Sr Sr 87.62
39 Y yttrium 88.906
40 Zirconium Zirconium 9 1.22
4 1 niobium-niobium.59990.999999999895
42 molybdenum molybdenum 95.94
43 technetium (99)
44 Ru Ru 16 1.0
45 rhodium 102.906
46 palladium 106.42
47 Silver Silver 107.868
48 Cd Cd 1 12.438+0
49 inches 1 14.82
50 tin tin 1 18.6
5 1 Sb Sb 12 1.7
52 Te Te 127.6
53 iodine 126.905
54 Xe xenon 13 1.3
55 Cesium Cesium 132.905
56 Baba 137.33
57-7 1La-Lu lanthanides
57 Lala 138.9
58 Ce Ce 140.6438+0
59 Pr 140.9
60th Nd 144.2
665438+ 0: 00 pm (147)
62 samarium 150.3
63 europium europium 15 1.96
64 Gd gadolinium 157.25
65 Tb terbium 158.9
66 dysprosium 162.5
67 holmium 164.9
68 Er Er Er 167.2
69 Tm thulium 168.9
70 ytterbium 173.04
7 1 Lu que 174.967
72 Hafnium 178.4
73 Tantalum 180.947
74 W tungsten 183.8
75 Rhenium 186.207
76 osmium 190.2
77 iridium 192.2
78 platinum 195.08
79 gold 196.967
80 Hg Hg 200.5
8 1 thallium thallium 204.3
82 Pb Pb Pb 207.2
83 Bibi 208.98
84 Po polonium (209)
85 in Xi (20 1)
86 Radon (222)
87 Fr (223)
88 Ra radium 226.03
Actinides of 89- 103Ac-Lr
89 Actinides (227)
90th thorium 232.0
9 1 praseodymium 23 1.0
92 uranium 238.0
93 Np neptunium (237)
94 Plutonium Plutonium (239,244)
Americium (243)
96 cm curium (247)
97 Bk thulium (247)
98 Cf californium (25 1)
99 Es polonium (252)
100 Fm (257)
10 1mdRu (258)
102 (259)
103 iridium technetium (260)
104 RF Lu Cheng (257)
105db Chengdu (26 1)
106 Sg west (262)
107 Bosnia-Herzegovina Wave (263)
108 Hs turns black (262)
109 Mt chengmai (265)
1 10 Ds Chengda (266)
1 1 1 Rg (272)
1 12 Uub(285)
1 13 Uut(284)
1 14 Uuq(289)
1 16 Uuh(292)
1 18 Uuo(293)