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1 H Hydrogen 1.0078 |
2 He Helium 4.0026 |
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3 Li Lithium 6.9410 |
4 Be Beryllium 9.0122 |
5 B Boron 10.811 |
6 C Carbon 12.011 |
7 N Nitrogen 14.007 |
8 O Oxygen 15.999 |
9 F Florine 18.998 |
10 Ne Neon 20.180 |
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11 Na Sodium 22.990 |
12 Mg Megnesium 24.305 |
13 Al Aluminium 26.982 |
14 Si Silicon 28.086 |
15 P Phosphorus 30.974 |
16 S Sulfur 32.065 |
17 Cl Chlorine 35.453 |
18 Ar Argon 39.948 |
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19 K Potassium 39.098 |
20 Ca Calcium 40.078 |
21 Sc Scandium 44.956 |
22 Ti Titanium 47.867 |
23 V Vanadium 50.942 |
24 Cr Cromium 51.996 |
25 Mn Manganese 54.938 |
26 Fe Iron 55.945 |
27 Co Cobalt 58.933 |
28 Ni Nickel 58.693 |
29 Cu Copper 63.546 |
30 Zn Zinc 65.380 |
31 Ga Gallium 69.723 |
32 Ge Germanium 72.640 |
33 As Arsenic 74.922 |
34 Se Selenium 78.960 |
35 Br Bromine 79.904 |
36 Kr Krypton 83.798 |
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37 Rb Rubidium 85.468 |
38 Sr Stronium 87.620 |
39 Y Yttrium 88.906 |
40 Zr Zirconium 91.224 |
41 Nb Niobium 92.906 |
42 Mo Molybdenum 95.950 |
43 Tc Technetium 98 |
44 Ru Ruthenium 101.07 |
45 Rh Rhodium 102.91 |
46 Pd Palladium 106.42 |
47 Ag Silver 107.87 |
48 Cd Cadmium 112.41 |
49 In Indium 114.82 |
50 Sn Tin 118.71 |
51 Sb Antinomy 121.76 |
52 Te Tellorium 127.60 |
53 I Iodine 126.90 |
54 Xe Xenon 131.29 |
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55 Cs Caesium 132.91 |
56 Ba Barium 137.33 |
72 Hf Hafnium 178.49 |
73 Ta Tantalum 180.95 |
74 W Tungston 183.84 |
75 Re Phenium 186.21 |
76 Os Osmium 190.23 |
77 Ir Iridium 192.22 |
78 Pt Platinium 195.08 |
79 Au Gold 196.97 |
80 Hg Mercury 200.59 |
81 Tl Thelium 204.38 |
82 Bp Lead 207.20 |
83 Bi Bismuth 208.98 |
84 Po Polonium 209 |
85 At Astatine 210 |
86 Rn Radon 222 |
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87 Fr Francium 223 |
88 Ra Radium 226 |
104 Rf Rutherfordium 261 |
105 Db Dubnium 262 |
106 Sg Seaborgium 269 |
107 Bh Bohrium 264 |
108 Hs Hassium 269 |
109 Mt Meitnerium 278 |
110 Ds Darmstadium 281 |
111 Rg Roentgenium 282 |
112 Cn Copemicium 285 |
113 Nh Nihonium 286 |
114 Fl Flevorium 289 |
115 Mc Moscovium 289 |
116 Lv Livermorium 293 |
117 Ts Tennessin 294 |
118 Og Oganesson 294 |
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57 La Lanthanium 138.91 |
58 Ce Cerium 140.12 |
59 Pr Praceodymiun 140.91 |
60 Nd Neodymiun 144.24 |
61 Pm Pronethium 145 |
62 Sm Samarium 150.36 |
63 Eu Europium 151.96 |
64 Gd Gadolinuim 157.25 |
65 Tb Temium 158.93 |
66 Dy Dysprosium 162.5 |
67 Ho Holmium 164.93 |
68 Er Erbium 167.26 |
69 Tm Thulium 168.93 |
70 Yb Ytterbium 173.04 |
71 Lu Lutetium 174.97 |
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89 Ac Actinium 227 |
90 Th Thorium 232.04 |
91 Pa Protactinium 231.04 |
92 U Uranium 238.03 |
93 Np Naptunium 237.05 |
94 Pu Plutonium 244 |
95 Am Anericium 243 |
96 Cm Curium 247 |
97 Bk Berkelium 247 |
98 Cf Californium 251 |
99 Es Einstenium 252 |
100 Fm Fermium 257 |
101 Md Mendelevium 258 |
102 No Nobelium 259 |
103 Lr Lawrencium 264 |
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